Neuroscience: Amateur Hour (Neuroscience: Amateur Hour)
Explorez tous les épisodes de Neuroscience: Amateur Hour
| Date | Titre | Durée | |
|---|---|---|---|
| 10 Feb 2022 | Episode 8: The Neuroscience of Sleep, Memory and Really Good Afternoon Naps | 00:18:14 | |
We spend a third of our lives sleeping and there is no greater enjoyment than a really good afternoon nap. Back in preschool, the good old days, naps were built into our daily schedules but as adults - not so much. But should they be? Is there any neurological benefit or detriment to taking a nap? The Haunting Effects Of Going Days Without Sleep. NPR.org. https://www.npr.org/2017/12/27/573739653/the-haunting-effects-of-going-days-without-sleep#:~:text=VEDANTAM%3A%20At%202%3A00%20in.. Alberini CM, Chen DY. Memory enhancement: consolidation, reconsolidation and insulin-like growth factor 2. Trends in Neurosciences. 2012;35(5):274-283. doi:10.1016/j.tins.2011.12.007 Walker MP, Stickgold R. Sleep-Dependent Learning and Memory Consolidation. Neuron. 2004;44(1):121-133. doi:10.1016/j.neuron.2004.08.031 McKenzie S, Eichenbaum H. Consolidation and Reconsolidation: Two Lives of Memories? Neuron. 2011;71(2):224-233. doi:10.1016/j.neuron.2011.06.037 Rasch B, Born J. About Sleep’s Role in Memory. Physiological Reviews. 2013;93(2):681-766. doi:10.1152/physrev.00032.2012 Walker MP. The role of slow wave sleep in memory processing. Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine. 2009;5(2 Suppl):S20-6. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2824214/ Kumar D, Koyanagi I, Carrier-Ruiz A, et al. Sparse Activity of Hippocampal Adult-Born Neurons during REM Sleep Is Necessary for Memory Consolidation. Neuron. 2020;107(3):552-565.e10. doi:10.1016/j.neuron.2020.05.008 Groch S, Wilhelm I, Diekelmann S, Born J. The role of REM sleep in the processing of emotional memories: Evidence from behavior and event-related potentials. Neurobiology of Learning and Memory. 2013;99:1-9. doi:10.1016/j.nlm.2012.10.006 Horváth K, Plunkett K. Spotlight on daytime napping during early childhood. Nature and Science of Sleep. 2018;Volume 10:97-104. doi:10.2147/nss.s126252 | |||
| 17 Feb 2022 | Episode 9: The Neuroscience of Synesthesia: Union of the Senses | 00:16:48 | |
Synesthesia is a fascinating condition where some people can hear tastes or see letters in color or other crazy combinations of senses. Imagine listening to a Geico commercial and tasting fajitas. Insanity. Hooser SDV, Roy A, Rhodes HJ, Culp JH, Fitzpatrick D. Transformation of Receptive Field Properties from Lateral Geniculate Nucleus to Superficial V1 in the Tree Shrew. Journal of Neuroscience. 2013;33(28):11494-11505. doi:10.1523/JNEUROSCI.1464-13.2013 Huff T, Prasanna Tadi. Neuroanatomy, Visual Cortex. Nih.gov. Published March 15, 2019. https://www.ncbi.nlm.nih.gov/books/NBK482504/ Zhu MM, Xu YL, Ma HQ. Edge Detection Based On the Characteristics of Primary Visual Cortex Cells. Journal of Physics: Conference Series. 2018;960:012052. doi:10.1088/1742-6596/960/1/012052 Heywood C, Gadotti A, Cowey A. Cortical area V4 and its role in the perception of color. The Journal of Neuroscience. 1992;12(10):4056-4065. doi:10.1523/jneurosci.12-10-04056.1992 Ramachandran V, Hubbard E. Synaesthesia -A Window Into Perception, Thought and Language. Journal of Consciousness Studies. 2001;8(12):3-34. http://chip.ucsd.edu/pdf/Synaesthesia%20-%20JCS.pdf Sakai J. Core Concept: How synaptic pruning shapes neural wiring during development and, possibly, in disease. Proceedings of the National Academy of Sciences. 2020;117(28):16096-16099. doi:10.1073/pnas.2010281117 Brang D, Ramachandran VS. Survival of the Synesthesia Gene: Why Do People Hear Colors and Taste Words? PLoS Biology. 2011;9(11):e1001205. doi:10.1371/journal.pbio.1001205 Grossenbacher PG, Lovelace CT. Mechanisms of synesthesia: cognitive and physiological constraints. Trends in Cognitive Sciences. 2001;5(1):36-41. doi:10.1016/s1364-6613(00)01571-0 | |||
| 24 Feb 2022 | Episode 10: The Neuroscience of ADHD | 00:18:03 | |
ADHD - attention deficit hyperactivity disorder - is a condition characterized by differences in brain development and brain activity that affect attention, the ability to sit still, and impulse control. It affects millions of children and adults and has far-reaching effects on the lives and well-being of these individuals. And yet we still don't know what going on! Faraone SV, Larsson H. Genetics of attention deficit hyperactivity disorder. Molecular Psychiatry. 2018;24(4). doi:10.1038/s41380-018-0070-0 Froehlich TE, Anixt JS, Loe IM, Chirdkiatgumchai V, Kuan L, Gilman RC. Update on Environmental Risk Factors for Attention-Deficit/Hyperactivity Disorder. Current Psychiatry Reports. 2011;13(5):333-344. doi:10.1007/s11920-011-0221-3 Oscar Berman M, Blum K, Chen TJ, et al. Attention-deficit-hyperactivity disorder and reward deficiency syndrome. Neuropsychiatric Disease and Treatment. 2008;4(5):893. doi:10.2147/ndt.s2627 Quist JF, Barr CL, Schachar R, et al. The serotonin 5-HT1B receptor gene and attention deficit hyperactivity disorder. Molecular Psychiatry. 2003;8(1):98-102. doi:10.1038/sj.mp.4001244 Zulauf CA, Sprich SE, Safren SA, Wilens TE. The Complicated Relationship Between Attention Deficit/Hyperactivity Disorder and Substance Use Disorders. Current Psychiatry Reports. 2014;16(3). doi:10.1007/s11920-013-0436-6 Tomasi D, Volkow ND, Wang R, et al. Dopamine Transporters in Striatum Correlate with Deactivation in the Default Mode Network during Visuospatial Attention. Rustichini A, ed. PLoS ONE. 2009;4(6):e6102. doi:10.1371/journal.pone.0006102 Ritalin Poses Cognitive Risks to Those Without ADHD. Pharmacy Times. https://www.pharmacytimes.com/view/ritalin-poses-cognitive-risks-to-those-without-adhd | |||
| 03 Mar 2022 | Episode 11: The Neuroscience of Sniffing Glue and Other Inhalants | 00:15:36 | |
Inspired by my coworker's tendency to superglue his fingers back together (listen for the full story), this episode dives into the pharmacological and neurological effects of sniffing glue and other recreational inhalants. Listen to learn a little bit more about how it both increases and decreases activity in dopamine neurons, acts on the same receptors as medical anesthetics and destroys the protective lining of your neurons. Williams JF, Storck M. Inhalant Abuse. PEDIATRICS. 2007;119(5):1009-1017. doi:10.1542/peds.2007-0470 Woodward JJ, Beckley J. Effects of the Abused Inhalant Toluene on the Mesolimbic Dopamine System. Journal of Drug and Alcohol Research. 2014;3:1-8. doi:10.4303/jdar/235838 MacIver MB. Abused inhalants enhance GABA-mediated synaptic inhibition. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. 2009;34(10):2296-2304. doi:10.1038/npp.2009.57 Themes UFO. The Pharmacology of Inhalants. Basicmedical Key. Published December 12, 2016. https://basicmedicalkey.com/the-pharmacology-of-inhalants/#head4 About inhalants. Paediatrics & Child Health. 1998;3(2):132-133. doi:10.1093/pch/3.2.132 Love S. Demyelinating diseases. Journal of Clinical Pathology. 2006;59(11):1151-1159. doi:10.1136/jcp.2005.031195 Abuse NI on D. What are the other medical consequences of inhalant abuse? National Institute on Drug Abuse. Accessed March 2, 2022. https://nida.nih.gov/publications/research-reports/inhalants/what-are-other-medical-consequences-inhalant-abuse | |||
| 10 Mar 2022 | Episode 12: The Neuroscience of the Salem Witch Trials | 00:15:45 | |
When two young girls in 1692 started barking like dogs, fevering and convulsing into impossible positions, the deeply Puritan community of Salem, Massachusettes was quick to cry witchcraft. But they could never have envisioned that religious fervor, family feuds, and potentially a hallucinogenic fungus could have resulted in over 200 people being accused of witchcraft and 20 being executed for the deed. Larry Dale Gragg. A Quest for Security : The Life of Samuel Parris, 1653-1720. Conn. ; London; 1990. Betty Parris: First Afflicted Girl of the Salem Witch Trials. Published June 10, 2013. Accessed March 8, 2022. https://historyofmassachusetts.org/betty-parris-first-afflicted-girl-of-the-salem-witch-trials/#:~:text=Shortly%20after%20the%20incident%2C%20Betty Salem Witch Trials - Further Readings. Jrank.org. Published 2019. https://law.jrank.org/pages/9985/Salem-Witch-Trials.html Protein structure reveals how LSD affects the brain. National Institutes of Health (NIH). Published February 13, 2017. https://www.nih.gov/news-events/nih-research-matters/protein-structure-reveals-how-lsd-affects-brain Cormier Z. Brain scans reveal how LSD affects consciousness. Nature. Published online April 11, 2016. doi:10.1038/nature.2016.19727 Eadie MJ. Convulsive ergotism: epidemics of the serotonin syndrome? The Lancet Neurology. 2003;2(7):429-434. doi:10.1016/s1474-4422(03)00439-3 A Common Misconception: The Ergot Theory and the Salem Witch Trials. Salem 1692. Published January 4, 2015. https://salemwitchtrialsresearch.wordpress.com/2015/01/04/a-common-misconception-the-ergot-theory-and-the-salem-witch-trials/ | |||
| 17 Mar 2022 | Episode 13: The Neuroscience of Itch | 00:12:18 | |
Itch is... uncomfortable. We've all been there before, one motivated mosquito takes a bite out of you, and you are left with an itchy red spot for a few days that only scratching can temporarily relieve. Have you ever wondered how that sensation is transferred to the brain and processed? How about why pain, like pressing really hard on that mosquito bite makes the itching go away. If the answer to any of these questions is YES, come and take a listen to learn a little bit more about what's happening upstairs! Feher J. 4.3 - Cutaneous Sensory Systems. ScienceDirect. Published January 1, 2012. Accessed March 13, 2022. https://www.sciencedirect.com/science/article/pii/B9780128008836000355 Ringkamp M, Meyer R. Pruriceptors. PubMed. Published 2014. Accessed March 13, 2022. https://www.ncbi.nlm.nih.gov/books/NBK200917/ Schmelz M. Itch Processing in the Skin. Frontiers in Medicine. 2019;6. doi:10.3389/fmed.2019.00167 Ikoma A, Cevikbas F, Kempkes C, Steinhoff M. Anatomy and Neurophysiology of Pruritus. Seminars in cutaneous medicine and surgery. 2011;30(2):64-70. doi:10.1016/j.sder.2011.04.001 Potenzieri C, Undem BJ. Basic mechanisms of itch. Clinical & Experimental Allergy. 2011;42(1):8-19. doi:10.1111/1. Shim W-S, Oh U. Histamine-Induced Itch and its Relationship with Pain. Molecular Pain. 2008;4:1744-80694-29. doi:10.1186/1744-8069-4-29j.1365-2222.2011.03791.x Forster C, Handwerker HO. Central Nervous Processing of Itch and Pain. PubMed. Published 2014. https://www.ncbi.nlm.nih.gov/books/NBK200926/ Papoiu ADP, Coghill RC, Kraft RA, Wang H, Yosipovitch G. A Tale of Two Itches. Common Features and Notable Differences in Brain Activation Evoked by Cowhage And Histamine Induced Itch. Neuroimage. 2012;59(4):3611-3623. doi:10.1016/j.neuroimage.2011.10.099 Ishiuji Y. Addiction and the itch‐scratch cycle. What do they have in common? Experimental Dermatology. 2019;28(12):1448-1454. doi:10.1111/exd.14029 | |||
| 24 Mar 2022 | Episode 14: The Neuroscience of Migraines | 00:15:33 | |
Migraines are PAINFUL! And neuroscience speaking - super cool and complicated. It involves your blood vessels constricting and dilating and your brain going haywire and spreading a wave of neuron depression across your entire cortex. Migraine Headaches: Symptoms, Causes, Treatment & Prevention. Cleveland Clinic. Published March 3, 2021. https://my.clevelandclinic.org/health/diseases/5005-migraine-headaches Ruthirago D, Julayanont P, Kim J. Translational Correlation. Conn’s Translational Neuroscience. Published online 2017:159-165. doi:10.1016/b978-0-12-802381-5.00013-0 Mason BN, Russo AF. Vascular Contributions to Migraine: Time to Revisit? Frontiers in Cellular Neuroscience. 2018;12. doi:10.3389/fncel.2018.00233 Wikipedia Contributors. Aristides Leão. Wikipedia. Published January 9, 2022. Accessed March 22, 2022. https://en.wikipedia.org/wiki/Aristides_Le%C3%A3o Lauritzen M. Pathophysiology of the migraine aura. Brain. 1994;117(1):199-210. doi:10.1093/brain/117.1.199 Schain AJ, Melo-Carrillo A, Stratton J, Strassman AM, Burstein R. CSD-Induced Arterial Dilatation and Plasma Protein Extravasation Are Unaffected by Fremanezumab: Implications for CGRP’s Role in Migraine with Aura. The Journal of Neuroscience. 2019;39(30):6001-6011. doi:10.1523/jneurosci.0232-19.2019 Charles A, Brennan K. Cortical Spreading Depression—New Insights and Persistent Questions. Cephalalgia. 2009;29(10):1115-1124. doi:10.1111/j.1468-2982.2009.01983.x Pietrobon D, Striessnig J. Neurobiology of migraine. Nature Reviews Neuroscience. 2003;4(5):386-398. doi:10.1038/nrn1102 Eisenstein M. Closing the gender gap in migraine research. Nature. 2020;586(7829):S16-S17. doi:10.1038/d41586-020-02867-4 Sutherland HG, Albury CL, Griffiths LR. Advances in genetics of migraine. The Journal of Headache and Pain. 2019;20(1). doi:10.1186/s10194-019-1017-9 | |||
| 31 Mar 2022 | Episode 15: The Neuroscience of Pheromones | 00:14:38 | |
For the low, low price of $15.95 on Amazon, you can purchase a little spray bottle of pheromones that supposedly will trigger "animal attraction" in your partner. But is it true??? Keverne EB. The Vomeronasal Organ. Science. 1999;286(5440):716-720. doi:10.1126/science.286.5440.716 Kang N, Baum MJ, Cherry JA. Different Profiles of Main and Accessory Olfactory Bulb Mitral/Tufted Cell Projections Revealed in Mice Using an Anterograde Tracer and a Whole-Mount, Flattened Cortex Preparation. Chemical Senses. 2010;36(3):251-260. doi:10.1093/chemse/bjq120 Wang L, Zhang Z, Chen J, et al. Cell-Type-Specific Whole-Brain Direct Inputs to the Anterior and Posterior Piriform Cortex. Frontiers in Neural Circuits. 2020;14. doi:10.3389/fncir.2020.00004 Wedekind, C., Seebeck, T., Bettens, F. and Paepke, A. J. MHC-dependent mate preferences in humans. Proceedings of the Royal Society of London Series B. 1995: 260: 245-249 Meredith M. Human Vomeronasal Organ Function: A Critical Review of Best and Worst Cases. Chemical Senses. 2001;26(4):433-445. doi:10.1093/chemse/26.4.433 D’Aniello B, Semin GR, Scandurra A, Pinelli C. The Vomeronasal Organ: A Neglected Organ. Frontiers in Neuroanatomy. 2017;11. doi:10.3389/fnana.2017.00070 Rodriguez I, Greer CA, Mok MY, Mombaerts P. A putative pheromone receptor gene expressed in human olfactory mucosa. Nature Genetics. 2000;26(1):18-19. doi:10.1038/79124 Verhaeghe J, Gheysen R, Enzlin P. Pheromones and their effect on women’s mood and sexuality. Facts, Views & Vision in ObGyn. 2013;5(3):189-195. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3987372/ Miller SL, Maner JK. Scent of a Woman. Psychological Science. 2009;21(2):276-283. doi:10.1177/0956797609357733 | |||
| 14 Apr 2022 | Episode 16: The Neuroscience of Mad Cow Disease | 00:15:59 | |
When I was a kid, I thought two things were going to be much bigger problems in my life than they actually are - quicksand and mad cow disease. Legname G. Elucidating the function of the prion protein. True HL, ed. PLOS Pathogens. 2017;13(8):e1006458. doi:10.1371/journal.ppat.1006458 Jung MJ, Pistolesi D, Panà A. Prions, prion diseases and decontamination. Igiene E Sanita Pubblica. 2003;59(5):331-344. https://pubmed.ncbi.nlm.nih.gov/14981553/ Lanska DJ. The mad cow problem in the UK: risk perceptions, risk management, and health policy development. Journal of Public Health Policy. 1998;19(2):160-183. Accessed April 11, 2022. https://pubmed.ncbi.nlm.nih.gov/9670700/ MRI used to detect vCJD. CMAJ: Canadian Medical Association Journal. 2000;163(3):324. Accessed April 11, 2022. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC80326/ Macfarlane RG, Wroe SJ, Collinge J, Yousry TA, Jäger HR. Neuroimaging findings in human prion disease. Journal of Neurology, Neurosurgery, and Psychiatry. 2007;78(7):664-670. doi:10.1136/jnnp.2006.094821 NHS Choices. Overview - Creutzfeldt-Jakob disease. NHS. Published 2019. https://www.nhs.uk/conditions/creutzfeldt-jakob-disease-cjd/ Mead S, Khalili-Shirazi A, Potter C, et al. Prion protein monoclonal antibody (PRN100) therapy for Creutzfeldt–Jakob disease: evaluation of a first-in-human treatment programme. The Lancet Neurology. 2022;21(4):342-354. doi:10.1016/s1474-4422(22)00082-5 | |||
| 05 May 2022 | Episode 18: The Neuroscience of Too Much Social Media | 00:17:02 | |
Social media is omnipresent. Mindless scrolling through TikTok and Instagram reels is just a part of our daily lives now. Whether it's cat videos, funny dances, or cool outfits, online content fills our excess time, entertains us, and keeps us connected with our friends and the people we look up to. As my housemate says, sometimes, we’re living in the REEL world, not the REAL world. But it's also no secret that too much social media is not very good for our psyche and our brains. Curious why? Come and listen to learn a little bit more about the neuroscience of spending tooooooo much time on InstaSnapTok. Montag C, Markowetz A, Blaszkiewicz K, et al. Facebook usage on smartphones and gray matter volume of the nucleus accumbens. Behavioral Brain Research. 2017;329:221-228. doi:10.1016/j.bbr.2017.04.035 Arias-Carrión O, Stamelou M, Murillo-Rodríguez E, Menéndez-González M, Pöppel E. Dopaminergic reward system: a short integrative review. International Archives of Medicine. 2010;3(1):24. doi:10.1186/1755-7682-3-24 Jan M, Soomro S, Ahmad N. Impact of social media on self-esteem. Ssrn.com. Published August 31, 2017. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3030048 Pittman M, Reich B. Social media and loneliness: Why an Instagram picture may be worth more than a thousand Twitter words. Computers in Human Behavior. 2016;62:155-167. doi:10.1016/j.chb.2016.03.084 Will GJ, Rutledge RB, Moutoussis M, Dolan RJ. Neural and computational processes underlying dynamic changes in self-esteem. FeldmanHall O, ed. eLife. 2017;6:e28098. doi:10.7554/eLife.28098 Cacioppo JT, Cacioppo S. The growing problem of loneliness. The Lancet. 2018;391(10119):426. doi:10.1016/s0140-6736(18)30142-9 Chunliang Feng, Li Wang, Ting Li, Pengfei Xu, Connectome-based individualized prediction of loneliness, Social Cognitive and Affective Neuroscience, Volume 14, Issue 4, April 2019, Pages 353–365, https://doi.org/10.1093/scan/nsz020 Alkozei A, Smith R, Pisner DA, et al. Exposure to Blue Light Increases Subsequent Functional Activation of the Prefrontal Cortex During Performance of a Working Memory Task. Sleep. 2016;39(9):1671-1680. doi:10.5665/sleep.6090 | |||
| 12 May 2022 | Episode 19: The Neuroscience of your Ears and Super Loud Rock Concerts | 00:12:00 | |
Welcome back! This week, I want to talk about your ears and how going to super loud concerts can impact your ability to hear. You might be thinking wait - ears aren’t brains. But the way we process sound in our ears is a part of the peripheral nervous system so I say close enough! Come and listen to learn a little bit more about your auditory system, your peripheral nervous system, hair cells, and the absolutely insane feat of biological engineering that allows for sound to go from your surroundings to your brain. Please rate, review, and subscribe and if you have any questions, comments, concerns, queries, or complaints, please email me at neuroscienceamateurhour@gmail.com or DM me at NeuroscienceAmateurHour on Instagram. Citations below: The Physics Classroom. Sound Waves as Pressure Waves. Physicsclassroom.com. Published 2019. https://www.physicsclassroom.com/class/sound/u11l1c.cfm How the Ear Works. www.hopkinsmedicine.org. https://www.hopkinsmedicine.org/health/conditions-and-diseases/how-the-ear-works#:~:text=The%20Inner%20Ear Petitpré C, Wu H, Sharma A, et al. Neuronal heterogeneity and stereotyped connectivity in the auditory afferent system. Nature Communications. 2018;9(1). doi:10.1038/s41467-018-06033-3 Purves D, Augustine GJ, Fitzpatrick D, et al. The Auditory Cortex. Nih.gov. Published 2016. https://www.ncbi.nlm.nih.gov/books/NBK10900/ Purves D, Augustine GJ, Fitzpatrick D, et al. The Inner Ear. Nih.gov. Published 2018. https://www.ncbi.nlm.nih.gov/books/NBK10946/ Ruggero MA. Responses to sound of the basilar membrane of the mammalian cochlea. Current Opinion in Neurobiology. 1992;2(4):449-456. doi:10.1016/0959-4388(92)90179-o Wagner EL, Shin JB. Mechanisms of Hair Cell Damage and Repair. Trends in Neurosciences. 2019;42(6):414-424. doi:10.1016/j.tins.2019.03.006 Youm I, Li W. Cochlear hair cell regeneration: an emerging opportunity to cure noise-induced sensorineural hearing loss. Drug Discovery Today. 2018;23(8):1564-1569. doi:10.1016/j.drudis.2018.05.001 Santaolalla F, Salvador C, Martínez A, Sánchez JM, del Rey AS. Inner ear hair cell regeneration: A look from the past to the future. Neural Regeneration Research. 2013;8(24):2284-2289. doi:10.3969/j.issn.1673-5374.2013.24.008 | |||
| 19 May 2022 | Episode 20: The Neuroscience of Bipolar Disorder | 00:15:35 | |
This week we will be learning about bipolar disorder! It's a condition characterized by extreme mood swings from emotional highs to emotional lows. One week someone may end up sleeping 24 hours straight and the next week go on a $10,000 gambling spree in Vegas. Are you curious about the neural activity and neurotransmitters involved in these sudden shifts in mood? Come and take a listen to Episode 20! Please rate, review, and subscribe and if you have any questions, comments, concerns, queries, or complaints, please email me at neuroscienceamateurhour@gmail.com or DM me at NeuroscienceAmateurHour on Instagram. Citations below: Bipolar disorder - Symptoms and causes. Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/bipolar-disorder/symptoms-causes/syc-20355955#:~:text=Overview National Alliance on Mental Illness. Bipolar disorder | NAMI: National Alliance on Mental Illness. nami.org. Published August 2017. https://www.nami.org/About-Mental-Illness/Mental-Health-Conditions/Bipolar-Disorder How Is Bipolar Disorder Diagnosed? WebMD. Accessed May 17, 2022. https://www.webmd.com/bipolar-disorder/guide/bipolar-disorder-diagnosis#091e9c5e800091a5-1-1 Craddock N, Jones I. Genetics of bipolar disorder. Journal of Medical Genetics. 1999;36(8):585-594. doi:10.1136/jmg.36.8.585 Barnett JH, Smoller JW. The genetics of bipolar disorder. Neuroscience. 2009;164(1):331-343. doi:10.1016/j.neuroscience.2009.03.080 Ahmed NY, Knowles R, Dehorter N. New Insights Into Cholinergic Neuron Diversity. Frontiers in Molecular Neuroscience. 2019;12. doi:10.3389/fnmol.2019.00204 van Enkhuizen J, Janowsky DS, Olivier B, et al. The catecholaminergic-cholinergic balance hypothesis of bipolar disorder revisited. European journal of pharmacology. 2015;753:114-126. doi:10.1016/j.ejphar.2014.05.063 Keck PE, McElroy SL, Arnold LM. BIPOLAR DISORDER. Medical Clinics of North America. 2001;85(3):645-661. doi:10.1016/s0025-7125(05)70334-5 Machado-Vieira R, Manji HK, Zarate Jr CA. The Role of Lithium in the Treatment of Bipolar disorder: Convergent Evidence for Neurotrophic Effects as a Unifying Hypothesis. Bipolar Disorders. 2009;11:92-109. doi:10.1111/j.1399-5618.2009.00714.x Malhi GS, Tanious M, Das P, Coulston CM, Berk M. Potential Mechanisms of Action of Lithium in Bipolar Disorder. CNS Drugs. 2013;27(2):135-153. doi:10.1007/s40263-013-0039-0 | |||
| 02 Jun 2022 | Episode 21: The Neuroscience of Neglect: The Bucharest Project | 00:16:15 | |
Today’s episode is inspired by a historical nightmare and the subsequent decades-long experiment that shaped the way we understand childhood neglect and its effects on the developing brain. In 1989, Romanian dictator Nicolae Ceausescu was overthrown and the rest of the world discovered that over 170,000 Romanian children were being kept in impoverished institutions and orphanages. These children were raised, not by loving parents or guardians, but by the metal bars of their beds and impersonal nurses. This neglect resulted in severe, lifetime, neurological issues including altered structure, function, and connectivity among different brain regions important for integrating complex information, including cognitive, social, and emotional competencies. Curious about the decades-long project that followed these children for 21 years and documented the adverse effects of neglect on the developing brain? Come and take a listen! Please rate, review, and subscribe and if you have any questions, comments, concerns, queries, or complaints, please email me at neuroscienceamateurhour@gmail.com or DM me at NeuroscienceAmateurHour on Instagram. Citations and relevant papers below: Weir K. https://www.apa.org/monitor/2014/06/neglect. www.apa.org. Published June 2014. https://www.apa.org/monitor/2014/06/neglect Greene MF. 30 years ago, Romania deprived thousands of babies of human contact. The Atlantic. Published June 23, 2020. https://www.theatlantic.com/magazine/archive/2020/07/can-an-unloved-child-learn-to-love/612253/ Publications. www.bucharestearlyinterventionproject.org. Accessed May 21, 2022. https://www.bucharestearlyinterventionproject.org/publications The Science of Neglect: The Persistent Absence of Responsive Care Disrupts the Developing Brain. https://developingchild.harvard.edu/wp-content/uploads/2012/05/The-Science-of-Neglect-The-Persistent-Absence-of-Responsive-Care-Disrupts-the-Developing-Brain.pdf Teicher MH, Samson JA, Anderson CM, Ohashi K. The effects of childhood maltreatment on brain structure, function and connectivity. Nature Reviews Neuroscience. 2016;17(10):652-666. doi:10.1038/nrn.2016.111 Teicher MH, Dumont NL, Ito Y, Vaituzis C, Giedd JN, Andersen SL. Childhood neglect is associated with reduced corpus callosum area. Biological Psychiatry. 2004;56(2):80-85. doi:10.1016/j.biopsych.2004.03.016 FeaturedGeneticsNeurosciencePsychology·January 19, 2021. Childhood Neglect Leaves Generational Imprint. Neuroscience News. Published January 19, 2021. https://neurosciencenews.com/childhood-neglect-generational-17597/ Keim B. How Childhood Neglect Stunts the Brain. Wired. Accessed June 1, 2022. https://www.wired.com/2012/09/neuroscience-of-neglect/ | |||
| 10 Jun 2022 | Episode 22: The Neuroscience of Speech Production | 00:12:33 | |
So this week’s episode is all about speech production. Speech is a fundamental way of communicating our needs, desires, threats, resources, etc to our conspecifics. But do you know about the circuits and muscles and brain regions responsible for our ability to physically produce speech? Human language may have evolved to help our ancestors make tools. www.science.org. https://www.science.org/content/article/human-language-may-have-evolved-help-our-ancestors-make-tools Ludlow CL. Central nervous system control of the laryngeal muscles in humans. Respiratory physiology & neurobiology. 2005;147(2-3):205-222. doi:10.1016/j.resp.2005.04.015 Petko B, Tadi P. Neuroanatomy, Nucleus Ambiguus. PubMed. Published 2022. Accessed June 6, 2022. https://www.ncbi.nlm.nih.gov/books/NBK547744/#:~:text=The%20nucleus%20ambiguus%20is%20the Guy-Evans O. Motor Cortex Function and Location | Simply Psychology. www.simplypsychology.org. Published September 8, 2021. https://www.simplypsychology.org/motor-cortex.html#:~:text=The%20motor%20cortex%20is%20an Simonyan K. The Laryngeal Motor Cortex: Its Organization and Connectivity. Current opinion in neurobiology. 2014;0:15-21. doi:10.1016/j.conb.2014.05.006 Kearney E, Guenther FH. Articulating: the neural mechanisms of speech production. Language, Cognition and Neuroscience. 2019;34(9):1214-1229. doi:10.1080/23273798.2019.1589541 @neurochallenged. Know Your Brain: Broca’s Area. @neurochallenged. https://neuroscientificallychallenged.com/posts/know-your-brain-brocas-area University of California San Francisco. Speech & Language. Memory and Aging Center. Published 2019. https://memory.ucsf.edu/symptoms/speech-language | |||
| 16 Jun 2022 | Episode 23: The Neuroscience of Smoking Cigarettes | 00:16:36 | |
Tobacco has a long and storied history but its effects on the modern world cannot be ignored. It was hailed as a cure to many ailments for years but as we understand more - we understand that its REALLY bad for you. Something like 80-90% of lung cancer cases are related to smoking along with a plethora of other diseases. Baron JA. Beneficial effects of nicotine and cigarette smoking: the real, the possible and the spurious. British medical bulletin. 1996;52(1):58-73. doi:10.1093/oxfordjournals.bmb.a011533 Centers for Disease Control and Prevention. Health Effects of Smoking and Tobacco Use. Centers for Disease Control and Prevention. Published February 9, 2017. https://www.cdc.gov/tobacco/basic_information/health_effects/index.htm#:~:text=Smoking%20causes%20cancer%2C%20heart%20disease Psychopharmacology 3e Web Box 13.1 - Pharmacology in Action: Why Do Tobacco Plants Make Nicotine? learninglink.oup.com. Accessed June 13, 2022. https://learninglink.oup.com/access/content/psychopharmacology-3e-student-resources/psychopharmacology-3e-web-box-13-1-pharmacology-in-action-why-do-tobacco-plants-make-nicotine PubChem. Nicotine. Nih.gov. Published 2019. https://pubchem.ncbi.nlm.nih.gov/compound/nicotine Holz RW, Fisher SK. Synaptic Transmission. Basic Neurochemistry: Molecular, Cellular and Medical Aspects 6th edition. Published online 1999. https://www.ncbi.nlm.nih.gov/books/NBK27911/ Hogg RC, Raggenbass M, Bertrand D. Nicotinic acetylcholine receptors: from structure to brain function. Reviews of Physiology, Biochemistry and Pharmacology. 2003;147:1-46. doi:10.1007/s10254-003-0005-1 Taly A, Corringer PJ, Guedin D, Lestage P, Changeux JP. Nicotinic receptors: allosteric transitions and therapeutic targets in the nervous system. Nature Reviews Drug Discovery. 2009;8(9):733-750. doi:10.1038/nrd2927 Abuse NI on D. How does tobacco deliver its effects? National Institute on Drug Abuse. https://nida.nih.gov/publications/research-reports/tobacco-nicotine-e-cigarettes/how-does-tobacco-deliver-its-effects Chen X, Stacy A, Zheng H, et al. Sensations from initial exposure to nicotine predicting adolescent smoking in China: A potential measure of vulnerability to nicotine. Nicotine & Tobacco Research. 2003;5(4):455-463. doi:10.1080/14622200307239 Laviolette SR, van der Kooy D. The neurobiology of nicotine addiction: bridging the gap from molecules to behaviour. Nature Reviews Neuroscience. 2004;5(1):55-65. doi:10.1038/nrn1298 Marshall AM, Heffernan T. Smoking harms not just your physical health, but your mental health too. The Conversation. https://theconversation.com/smoking-harms-not-just-your-physical-health-but-your-mental-health-too-69021#:~:text=Long%2Dterm%20smoki | |||
| 23 Jun 2022 | Episode 24: The Neuroscience of Deafness | 00:14:18 | |
This episode is part two of my miniseries on the neuroscience of language production and processing and today we're touching on how the brain regions encoding those concepts change in deaf individuals. It turns out that the brain is the literal embodiment of that "its free real estate" meme and vision input takes over the auditory cortex! If you're curious to know more - come and take a listen! Also if you have the means/desire to financially support this podcast - please go to https://www.buymeacoffee.com/neuroscience I really appreciate it!!! Citations and relevant papers are below! CDC. Genetics of Hearing Loss | CDC. Centers for Disease Control and Prevention. Published February 18, 2015. https://www.cdc.gov/ncbddd/hearingloss/genetics.html#:~:text=50%25%20to%2060%25%20of%20hearing Deafness causes before birth | Deafness in childhood. www.ndcs.org.uk. https://www.ndcs.org.uk/information-and-support/childhood-deafness/causes-of-deafness/#:~:text=Deafness%20can%20also%20be%20caused Simon M, Campbell E, Genest F, MacLean MW, Champoux F, Lepore F. The Impact of Early Deafness on Brain Plasticity: A Systematic Review of the White and Gray Matter Changes. Frontiers in Neuroscience. 2020;14. doi:10.3389/fnins.2020.00206 Sharma A, Dorman MF, Spahr AJ. A Sensitive Period for the Development of the Central Auditory System in Children with Cochlear Implants: Implications for Age of Implantation. Ear and Hearing. 2002;23(6):532-539. https://journals.lww.com/ear-hearing/Abstract/2002/12000/A_Sensitive_Period_for_the_Development_of_the.4.aspx Voss P, Thomas ME, Cisneros-Franco JM, de Villers-Sidani É. Dynamic Brains and the Changing Rules of Neuroplasticity: Implications for Learning and Recovery. Frontiers in Psychology. 2017;8. doi:10.3389/fpsyg.2017.01657 Purves D, Augustine GJ, Fitzpatrick D, et al. The Auditory Cortex. Nih.gov. Published 2016. https://www.ncbi.nlm.nih.gov/books/NBK10900/ Bola Ł, Zimmermann M, Mostowski P, et al. Task-specific reorganization of the auditory cortex in deaf humans. Proceedings of the National Academy of Sciences. 2017;114(4):E600-E609. doi:10.1073/pnas.1609000114 Fougnie D, Cockhren J, Marois R. A common source of attention for auditory and visual tracking. Attention, Perception, & Psychophysics. 2018;80(6):1571-1583. doi:10.3758/s13414-018-1524-9 Campbell R, MacSweeney M, Waters D. Sign Language and the Brain: A Review. The Journal of Deaf Studies and Deaf Education. 2008;13(1):3-20. doi:10.1093/deafed/enm035 | |||
| 30 Jun 2022 | Episode 25: The Neuroscience of ... Neurons Firing? | 00:15:31 | |
Apologies for the absolute chaos that is this episode. Today I wanted to cover some foundational background concepts, including how a signal travel within a neuron from dendrites to the tip of the axon and how that neuron then communicates to other neurons and parts of the body. Curious? Come and listen to find out more!!! Please rate, review, and subscribe and if you have any questions, comments, concerns, queries, or complaints, please email me at neuroscienceamateurhour@gmail.com or DM me at NeuroscienceAmateurHour on Instagram. Also if you have the means/desire to financially support this podcast - please go to https://www.buymeacoffee.com/neuroscience I really appreciate it!!! Citations and relevant papers are below! Guy-Evans O. What Is a Neuron? Function, Parts, Structure, and Types | Simply Psychology. www.simplypsychology.org. Published February 15, 2021. https://www.simplypsychology.org/neuron.html Khan Academy. Neuron action potentials: The creation of a brain signal. Khan Academy. Published 2016. https://www.khanacademy.org/test-prep/mcat/organ-systems/neuron-membrane-potentials/a/neuron-action-potentials-the-creation-of-a-brain-signal Purves D, Augustine GJ, Fitzpatrick D, et al. Increased Conduction Velocity as a Result of Myelination. Neuroscience 2nd edition. Published online 2001. https://www.ncbi.nlm.nih.gov/books/NBK10921/#:~:text=By%20acting%20as%20an%20electrical Chen I, Forshing Lui. Neuroanatomy, Neuron Action Potential. Nih.gov. Published August 27, 2019. https://www.ncbi.nlm.nih.gov/books/NBK546639/ Guy-Evans O. Synapse Definition and Function | Simply Psychology. www.simplypsychology.org. Published February 21, 2021. https://www.simplypsychology.org/synapse.html my brainnnnnnnnn | |||
| 14 Jul 2022 | End of Season 1 | 00:00:50 | |
That's a wrap on Season 1 folks! See you all in a few weeks with more episodes about epilepsy, alcohol, and more! | |||
| 25 Aug 2022 | Episode 26: The Neuroscience of Seizures and Epilepsy | 00:17:03 | |
Hello! I return! Today we will be talking about the neuroscience of seizures and epilepsy. Brought about an imbalance of the accelerators (excitatory circuits) and brakes (inhibitory circuits) of the brain, seizures are pretty terrifying events. They're marked by temporary confusion, a staring spell, uncontrollable jerking of the arms and legs (like what you see when someone depicts a seizure on gray's anatomy), loss of consciousness, or even some cognitive and emotional symptoms. Curious to find out what the heck the brain is up to during seizures? Come and listen to find out more! Please rate, review, and subscribe and if you have any questions, comments, concerns, queries, or complaints, please email me at neuroscienceamateurhour@gmail.com or DM me at NeuroscienceAmateurHour on Instagram. Also if you have the means/desire to financially support this podcast - please go to https://www.buymeacoffee.com/neuroscience I really appreciate it!!! Citations and relevant papers are below! Types of Seizures. www.hopkinsmedicine.org. https://www.hopkinsmedicine.org/health/conditions-and-diseases/epilepsy/types-of-seizures#:~:text=Focal%20onset%20seizures%20start%20in Rs F, Jh C, Ja F, et al. Operational Classification of Seizure Types by the International League Against Epilepsy: Position Paper of the ILAE Commission for Classification and Terminology. Epilepsia. Published April 1, 2017. https://pubmed.ncbi.nlm.nih.gov/28276060/ Types of Seizures. Epilepsy Foundation. https://www.epilepsy.com/what-is-epilepsy/seizure-types Articles. Cedars-Sinai. https://www.cedars-sinai.org/health-library/diseases-and-conditions/m/myoclonic-epilepsy.html Bromfield EB, Cavazos JE, Sirven JI. Basic Mechanisms Underlying Seizures and Epilepsy. Nih.gov. Published 2015. https://www.ncbi.nlm.nih.gov/books/NBK2510/ Peng SJ, Hsin YL. Functional Connectivity of the Corpus Callosum in Epilepsy Patients with Secondarily Generalized Seizures. Frontiers in Neurology. 2017;8. doi:10.3389/fneur.2017.00446 Kim T, Nguyen P, Pham N, et al. Epileptic Seizure Detection and Experimental Treatment: A Review. Frontiers in Neurology. 2020;11. doi:10.3389/fneur.2020.00701 Ammothumkandy A, Ravina K, Wolseley V, et al. Altered adult neurogenesis and gliogenesis in patients with mesial temporal lobe epilepsy. Nature Neuroscience. 2022;25(4):493-503. doi:10.1038/s41593-022-01044-2 CDKL5 cyclin dependent kinase like 5 [Homo sapiens (human)] - Gene - NCBI. www.ncbi.nlm.nih.gov. Accessed August 3, 2022. https://www.ncbi.nlm.nih.gov/gene/6792 CDKL5 Deficiency Disorder. Epilepsy Foundation. Accessed August 3, 2022. https://www.epilepsy.com/causes/genetic/cdkl5-disorder Sørensen AT, Kokaia M. Novel approaches to epilepsy treatment. Epilepsia. 2012;54(1):1-10. doi:10.1111/epi.12000 Rogawski MA, Löscher W. The neurobiology of antiepileptic drugs. Nature Reviews Neuroscience. 2004;5(7):553-564. doi:10.1038/nrn1430 | |||
| 08 Sep 2022 | Episode 27: The Neuroscience of Octopuses | 00:12:14 | |
Two words - Octopus brains! Nine of them!!! But seriously, if you want to learn about the insanity of the dispersed octopus nervous system, come and take a listen! Please rate, review, and subscribe and if you have any questions, comments, concerns, queries, or complaints, please email me at neuroscienceamateurhour@gmail.com or DM me at NeuroscienceAmateurHour on Instagram. Also if you have the means/desire to financially support this podcast - please go to https://www.buymeacoffee.com/neuroscience I really appreciate it!!! Citations and relevant papers are below! The Many Plurals of “Octopus.” Merriam-webster.com. Published 2019. Accessed September 16, 2019. https://www.merriam-webster.com/words-at-play/the-many-plurals-of-octopus-octopi-octopuses-octopodes Nine Brains Are Better Than One: An Octopus’ Nervous System | Biomechanics in the Wild. sites.nd.edu. https://sites.nd.edu/biomechanics-in-the-wild/2021/04/07/nine-brains-are-better-than-one-an-octopus-nervous-system/ Sumbre G, Gutfreund Y, Fiorito G, Flash T, Hochner B. Control of Octopus Arm Extension by a Peripheral Motor Program. Science. 2001;293(5536):1845-1848. doi:10.1126/science.1060976 Godfrey-Smith P. The Mind of an Octopus. Scientific American Mind. 2016;28(1):62-69. doi:10.1038/scientificamericanmind0117-62 Hochner B. An Embodied View of Octopus Neurobiology. Current Biology. 2012;22(20):R887-R892. doi:10.1016/j.cub.2012.09.001 Hochner B, Brown ER, Langella M, Shomrat T, Fiorito G. A Learning and Memory Area in the Octopus Brain Manifests a Vertebrate-Like Long-Term Potentiation. Journal of Neurophysiology. 2003;90(5):3547-3554. doi:10.1152/jn.00645.2003 Park M. AMPA Receptor Trafficking for Postsynaptic Potentiation. Frontiers in Cellular Neuroscience. 2018;12. doi:10.3389/fncel.2018.00361 Huang EP. Synaptic plasticity: Going through phases with LTP. Current Biology. 1998;8(10):R350-R352. doi:10.1016/s0960-9822(98)70219-2 | |||
| 06 Oct 2022 | Episode 28: MRI or the Salmon in the Scanner with the Eventually To Be Dr. Ilya | 00:29:57 | |
Could a dead salmon be thinking or is something else at play? If you're curious about the answer to that question and want to learn more about magnetic resonance imaging (MRI), come and listen! Featuring special guest the Eventually To be Dr. Ilya, this episode discusses the science behind MRI, how noise can affect imaging and landmark studies in the field! Please rate, review, and subscribe and if you have any questions, comments, concerns, queries, or complaints, please email me at neuroscienceamateurhour@gmail.com or DM me at NeuroscienceAmateurHour on Instagram. Also if you have the means/desire to financially support this podcast - please go to https://www.buymeacoffee.com/neuroscience I really appreciate it!!! Citations and relevant papers are below! Bennett C, Miller M, Wolford G. Neural correlates of interspecies perspective taking in the post-mortem Atlantic Salmon: an argument for multiple comparisons correction. NeuroImage. 2009;47:S125. doi:10.1016/s1053-8119(09)71202-9 Scicurious. IgNobel Prize in Neuroscience: The dead salmon study. Scientific American Blog Network. https://blogs.scientificamerican.com/scicurious-brain/ignobel-prize-in-neuroscience-the-dead-salmon-study/ Van Dijk KRA, Sabuncu MR, Buckner RL. The influence of head motion on intrinsic functional connectivity MRI. NeuroImage. 2012;59(1):431-438. doi:10.1016/j.neuroimage.2011.07.044 Nishimoto S, Vu An T, Naselaris T, Benjamini Y, Yu B, Gallant Jack L. Reconstructing Visual Experiences from Brain Activity Evoked by Natural Movies. Current Biology. 2011;21(19):1641-1646. doi:10.1016/j.cub.2011.08.031 Will GJ, Rutledge RB, Moutoussis M, Dolan RJ. Neural and computational processes underlying dynamic changes in self-esteem. FeldmanHall O, ed. eLife. 2017;6:e28098. doi:10.7554/eLife.28098 ”The Multiverse Employee Handbook,” curated and produced by Robb Corrigan, is a... Listen on: Apple Podcasts Spotify | |||
| 21 May 2023 | Episode 29: The Neuroscience of Alien Hand Syndrome | 00:23:44 | |
A tragic incident - a brain injury, a stroke, the development of a neurodegenerative disease, and all of a sudden, a patient's arm no longer belongs to them. It will pull their hair, pinch their cheeks, and grab miscellaneous objects, seemingly developing a mind of its own. How can something that belongs to you and is controlled by your brain, your electrical pulses, and your motor neurons ever develop a mind of its own? Listen to find out more! Please rate, review, and subscribe and if you have any questions, comments, concerns, queries, or complaints, please email me at neuroscienceamateurhour@gmail.com or DM me at NeuroscienceAmateurHour on Instagram. Also if you have the means/desire to financially support this podcast - please go to https://www.buymeacoffee.com/neuroscience I really appreciate it!!! Citations and relevant papers are below! Doody RS, Jankovic J. The alien hand and related signs. Journal of Neurology, Neurosurgery & Psychiatry. 1992;55(9):806-810. doi:https://doi.org/10.1136/jnnp.55.9.806 Panikkath R, Panikkath D, Mojumder D, Nugent K. The alien hand syndrome. Proceedings (Baylor University Medical Center). 2014;27(3):219-220. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4059570/#:~:text=Alien%20hand%20syndrome%20is%20a Caixeta L, Maciel P, Nunes J, Nazareno L, Araújo L, Borges JR. Alien hand syndrome in AIDS: Neuropsychological features and physiopathological considerations based on a case report. Dementia & Neuropsychologia. 2007;1(4):418-421. doi:https://doi.org/10.1590/s1980-57642008dn10400016 Alyssa Anderson. What Is Alien Hand Syndrome? WebMD. Published April 8, 2022. https://www.webmd.com/brain/what-is-alien-hand-syndrome Parry-Romberg Syndrome | Boston Children’s Hospital. www.childrenshospital.org. https://www.childrenshospital.org/conditions/parry-romberg-syndrome Feinberg TE, Schindler RJ, Flanagan NG, Haber LD. Two alien hand syndromes. Neurology. 1992;42(1):19-19. doi:https://doi.org/10.1212/wnl.42.1.19 Le K, Zhang C, Greisman L. Alien hand syndrome – a rare presentation of stroke. Journal of Community Hospital Internal Medicine Perspectives. 2020;10(2):149-150. doi:https://doi.org/10.1080/20009666.2020.1756610 Motor Cortex (Section 3, Chapter 3) Neuroscience Online: An Electronic Textbook for the Neurosciences | Department of Neurobiology and Anatomy - The University of Texas Medical School at Houston. nba.uth.tmc.edu. https://nba.uth.tmc.edu/neuroscience/m/s3/chapter03.html#:~:text=The%20premotor%20cortex%20appears%20to Bru I, Verhamme L, Neve P, Maebe H. Rehabilitation of a patient with alien hand syndrome: A case report of a 61-year old man. Journal of Rehabilitation Medicine – Clinical Communications. 2021;4(1):jrmcc00050. doi:https://doi. The Multiverse Employee Handbook”The Multiverse Employee Handbook,” curated and produced by Robb Corrigan, is a... Listen on: Apple Podcasts Spotify | |||
| 08 Jun 2023 | Episode 30: The Connection Between your Gut and the Brain | 00:23:40 | |
Have you ever thought about why some feelings might be described as gut-wrenching? Or why do the first feelings of love make you feel butterflies in the stomach? It's time to explore how your gut and your brain are connected! Cleveland Clinic. Cranial Nerves: Function, Anatomy and Location. Cleveland Clinic. Published October 27, 2021. https://my.clevelandclinic.org/health/body/21998-cranial-nerves Mayer EA. Gut feelings: the emerging biology of gut–brain communication. Nature Reviews Neuroscience. 2011;12(8):453-466. doi:https://doi.org/10.1038/nrn3071 Carabotti M, Scirocco A, Maselli MA, Severi C. The gut-brain axis: interactions between enteric microbiota, central and enteric nervous systems. Annals of gastroenterology. 2015;28(2):203-209. Oligschlaeger Y, Yadati T, Houben T, Condello Oliván CM, Shiri-Sverdlov R. Inflammatory Bowel Disease: A Stressed “Gut/Feeling.” Cells. 2019;8(7):659. doi:https://doi.org/10.3390/cells8070659 Vancamelbeke M, Vermeire S. The intestinal barrier: a fundamental role in health and disease. Expert Review of Gastroenterology & Hepatology. 2017;11(9):821-834. doi:https://doi.org/10.1080/17474124.2017.1343143 Clapp M, Aurora N, Herrera L, Bhatia M, Wilen E, Wakefield S. Gut microbiota’s effect on mental health: the gut-brain axis. Clinics and Practice. 2017;7(4). https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5641835/ Zoppi S, Madrigal JLM, Pérez-Nievas BG, et al. Endogenous cannabinoid system regulates intestinal barrier function in vivo through cannabinoid type 1 receptor activation. Am J Physiol Gastr L 2012;302:565. Radjabzadeh D, Bosch JA, Uitterlinden AG, et al. Gut microbiome-wide association study of depressive symptoms. Nature Communications. 2022;13(1):7128. doi:https://doi.org/10.1038/s41467-022-34502-3 Wapner J. The link between our food, gut microbiome and depression. Washington Post. https://www.washingtonpost.com/wellness/2023/01/31/gut-microbiome-anxiety-depression/. Published January 31, 2023. Fond G, Loundou A, Hamdani N, et al. Anxiety and depression comorbidities in irritable bowel syndrome (IBS): a systematic review and meta-analysis. European Archives of Psychiatry and Clinical Neuroscience. 2014;264(8):651-660. doi:https://doi.org/10.1007/s00406-014-0502-z What’s the Difference Between Probiotics and Prebiotics? www.sclhealth.org. https://www.sclhe The Multiverse Employee Handbook”The Multiverse Employee Handbook,” curated and produced by Robb Corrigan, is a... Listen on: Apple Podcasts Spotify | |||
| 25 Jan 2024 | Episode 31: The Neuroscience of Dreams | 00:23:38 | |
Dreams are both scientifically fascinating and universal. Everyone dreams, at every age and they are often nonsensical, complex, and deeply subjective. How can you quantify something so personal in the activity of cells, circuits, and systems? Purves D, Augustine GJ, Fitzpatrick D, et al. The Possible Functions of REM Sleep and Dreaming. Nih.gov. Published 2016. https://www.ncbi.nlm.nih.gov/books/NBK11121/ Gott JA, Liley DTJ, Hobson JA. Towards a Functional Understanding of PGO Waves. Frontiers in Human Neuroscience. 2017;11. doi:https://doi.org/10.3389/fnhum.2017.00089 Senzai Y, Scanziani M. A cognitive process occurring during sleep is revealed by rapid eye movements. Science. 2022;377(6609):999-1004. doi:https://doi.org/10.1126/science.abp8852 Crick F, Mitchison G. The function of dream sleep. Nature. 1983;304(5922):111-114. doi:https://doi.org/10.1038/304111a0 Hobson JA, McCarley RW. The brain as a dream state generator: an activation-synthesis hypothesis of the dream process. The American journal of psychiatry. 1977;134(12):1335-1348. doi:https://doi.org/10.1176/ajp.134.12.1335 Caviglia G. Working on dreams, from neuroscience to psychotherapy. Research in Psychotherapy: Psychopathology, Process and Outcome. 2021;24(2). doi:https://doi.org/10.4081/ripppo.2021.540 Hobson, J. A. (1990). Activation, input source, and modulation: A neurocognitive model of the state of the brain-mind. In R. R. Bootzin, J. F. Kihlstrom, & D. L. Schacter (Eds.), Sleep and cognition (pp. 25–40). American Psychological Association. https://doi.org/10.1037/10499-002 Baird B, Mota-Rolim SA, Dresler M. The cognitive neuroscience of lucid dreaming. Neuroscience & Biobehavioral Reviews. 2019;100:305-323. doi:https://doi.org/10.1016/j.neubiorev.2019.03.008 Aspy DJ. Findings From the International Lucid Dream Induction Study. Frontiers in Psychology. 2020;11. doi:https://doi.org/10.3389/fpsyg.2020.01746 Soffer-Dudek N. Are Lucid Dreams Good for Us? Are We Asking the Right Question? A Call for Caution in Lucid Dream Research. Frontiers in Neuroscience. 2020;13. doi:https://doi.org/10.3389/fnins.2019.01423 Gao JX, Gao Y, Li XX, et al. The Ponto-Geniculo-Occipital (PGO) Waves in Dreaming: An Overvi The Multiverse Employee Handbook”The Multiverse Employee Handbook,” curated and produced by Robb Corrigan, is a... Listen on: Apple Podcasts Spotify | |||
| 20 Jun 2024 | Episode 32: The Neuroscience of Parkinson's Disease | 00:23:49 | |
Parkinson's disease is a neurodegenerative disorder characterized by uncontrollable movements, stiffness, and cognitive decline. Curious? Come learn more! Hogg E, Frank S, Oft J, Benway B, Rashid MH, Lahiri S. Urinary Tract Infection in Parkinson’s Disease. Journal of Parkinson’s Disease. 2022;12(3):743-757. Yu J. Stages of Parkinson’s | Parkinson’s Foundation. www.parkinson.org. Published 2022. Zhang ZX, Dong ZH, Román GC. Early Descriptions of Parkinson Disease in Ancient China. Archives of Neurology. 2006;63(5):782. 2-Minute Neuroscience: Direct Pathway of the Basal Ganglia. www.youtube.com. 2-Minute Neuroscience: Indirect Pathway of the Basal Ganglia. www.youtube.com. Thanvi B, Lo N, Robinson T. Levodopa-induced dyskinesia in Parkinson’s disease: clinical features, pathogenesis, prevention and treatment. Postgraduate Medical Journal. 2007;83(980):384-388. Zhang JF, Wang XX, Feng Y, Fekete R, Jankovic J, Wu YC. Impulse Control Disorders in Parkinson’s Disease: Epidemiology, Pathogenesis and Therapeutic Strategies. Frontiers in Psychiatry. 2021;12. Hisahara S, Shimohama S. Dopamine Receptors and Parkinson’s Disease. International Journal of Medicinal Chemistry. 2011;2011:1-16. Houston. Tmc.edu. Published October 20, 2020. https://nba.uth.tmc.edu/neuroscience/m/s3/chapter04.html Ovallath S, Sulthana B. Levodopa: History and Therapeutic Applications. Annals of Indian Academy of Neurology. 2017;20(3):185-189. Levodopa | Parkinson’s Foundation. www.parkinson.org. https://www.parkinson.org/living-with-parkinsons/treatment/prescription-medications/levodopa Kelly MJ, Baig F, Hu MTM, Okai D. Spectrum of impulse control behaviours in Parkinson’s disease: pathophysiology and management. Journal of Neurology, Neurosurgery & Psychiatry. 2020;91(7):703-711. Gerfen CR, Surmeier DJ. Modulation of Striatal Projection Systems by Dopamine. Annual Review of Neuroscience. 2011;34(1):441-466. Sayare S. The Woman Who Could Smell Parkinson’s. The New York Times. https://www.nytimes.com/2024/06/14/magazine/parkinsons-smell-disease-detection.html. Published June 14, 2024. Blandini F, Nappi G, Tassorelli C, Martignoni E. Functional changes of the basal ganglia circuitry in Parkinson’s disease. Progress in Neurobiology. 2000;62(1):63-88. Lanciego JL, Luquin N, Obeso JA. Functional Neuroanatomy of the Basal Ganglia. Cold Spring Harbor Perspectives in Medicine. 2012;2(12):a009621-a0 The Multiverse Employee Handbook”The Multiverse Employee Handbook,” curated and produced by Robb Corrigan, is a... Listen on: Apple Podcasts Spotify | |||
| 23 Dec 2021 | Episode 1: Neuroscience of Anxiety | 00:20:53 | |
Whether it's meeting your ex at a party or your upcoming presentation at work, we have all felt the sinking feeling of anxiety. Come and find out a little bit about what's happening upstairs in this bite-sized look at the brain regions, connections, and neurotransmitters involved in anxiety processing and regulation.
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| 30 Dec 2021 | Episode 2: Neuroscience of Sexy Times | 00:14:14 | |
Sex is a complex but inescapable part of our lives. Lots of people do it every day, it affects our advertisements, our clothing, even our interactions with other people. But have you ever wondered what's happening in your brain during sex? Tune in to learn a little bit about the brain regions, circuits, and neurotransmitters at play during sexy times.
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| 06 Jan 2022 | Episode 3: The Incredible, Unbelievable Story of Phineas Gage | 00:19:43 | |
This legend took a metal bar through the brain that took out 4% of his cerebral cortex and still retained the ability to move, speak, and live his life. The behavioral changes that occurred after his accident have fascinated neuroscientists for centuries and still remain a fascinating insight into the function of the prefrontal cortex today. Siddiqui, S., Chatterjee, U., Kumar, D., Siddiqui, A., Goyal, N., Neuropsychology of prefrontal cortex, Indian Journal of Psychiatry, Volume 50, Issue 3 (2008). doi: 10.4103/0019-5545.43634 Harlow, JM, Passage of an iron rod through the head. Boston Med Surg Journal. (1848) Harlow JM, Recovery from the passage of an iron bar through the head, Publ Mass Med Soc, (1868). Hamilton, J., Why Brain Scientists are Still Obsessed with the Curious Case of Phineas Gage, NPR, Weekend Edition Sunday (2017). Demnasio, H., Grabowski, T., Frank, R., Galaburda, AM., Damasio, AR., The Return of Phineas Gage: Clues about the Brain from the Skull of a Famous Patient, Science, Vol. 264, Issue 5162 (May 20, 1994). Van Horn, JD., Irimia, A., Torgerson, C., Chambers, M., Kikinis, R., Toga, A., Mapping Connectivity Damage in the Case of Phineas Gage, PLoS ONE, Volume 7, Issue 5 (2012). https://doi.org/10.1371/journal.pone.0037454 | |||
| 12 Jan 2022 | Episode 4: The Neuroscience of Candy Crush and Other Mindless Match-Three Timesucks | 00:17:38 | |
They dominate the doctor's office waiting room, the bus ride home, any spare few minutes in our lives that we want to fill with something low-effort and mindless. What are they? Mobile games like Candy Crush Saga and other mindless match-three timesucks. Listen now to learn about how these games are engineered to hack into your brain to make them easy to get into, satisfying to play, and impossible to put down. Fruhlinger, J., Candy Crush Addiction is Real - and Can Lead to Destructive Results, Observer, (2019). Soroush, M., Hancock, M., Bohns, VK., Self-Control in Casual Games: The Relationship between Candy Crush Saga (™) players in-app purchases and self-control. IEEE Games Media Entertainment, Conference Paper (2014). Larche, C., Musielak, N., Dixon, M., The Candy Crush Sweet Tooth: How “Near-misses’ in Candy Crush Increases Frustration, and the Urge to Continue Gameplay, Journal of Gambling Studies (2016). Madigan, J., Why You Don’t Burn out on Candy Crush Saga, Psychology of Video Games (2013). Perez-Truglia, R., On the causes and consequences of hedonic adaptation, Journal of Economic Psychology, Volume 33, Issue 6 (2012). Camgoz, N., Yener, C., Guvenc, D., Effects of hue, saturation, and brightness: Part 2: Attention. Color Research and Application, Volume 29, Issue 1 (2003). Madore, J., Wagner, A., Multicosts of Multitasking, Cerebrum, (2019). Duverge, G., Insert More Coins: The Psychology Behind Microtransactions, Touro University Worldwide (2016). | |||
| 20 Jan 2022 | Episode 5: The Neuroscience of Traumatic Brain Injuries and America's Favorite Pastime | 00:20:52 | |
It's a common sight on Sunday afternoon. The snacks are gathered. The couch cushions are plumped. The beer is cold. Across the screen, twenty-two people in tight white pants and polished helmets trot across the screen. But behind the shiny exterior of football, America's favorite pastime, lies a dark secret - chronic traumatic encephalopathy (a word I am incapable of pronouncing). A neurodegenerative disease characterized by psychological, behavioral, and cognitive changes, CTE and repeated head trauma has been linked to rage behaviors and increased aggression. In fact, Aaron Hernandez, a former NFL player was posthumously diagnosed with advanced CTE, potentially providing a "why" for his brutal murder of Odin Llyod. Built By Data: NFL Helmet Innovation. NFL.com. https://www.nfl.com/playerhealthandsafety/equipment-and-innovation/engineering-technology/built-by-data-nfl-helmet-innovation. Published 2021. Heintz E, Breaux L, Lewis A, Foreman J. Determinants of Missed Games Following Concussions in the National Football League. Front Sports Act Living. 2020;2. doi:10.3389/fspor.2020.595445 Tator C. Concussions and their consequences: current diagnosis, management and prevention. Can Med Assoc J. 2013;185(11):975-979. doi:10.1503/cmaj.120039 Mez J, Daneshvar D, Kiernan P et al. Clinicopathological Evaluation of Chronic Traumatic Encephalopathy in Players of American Football. JAMA. 2017;318(4):360. doi:10.1001/jama.2017.8334 McKee A, Stein T, Kiernan P, Alvarez V. The Neuropathology of Chronic Traumatic Encephalopathy. Brain Pathology. 2015;25(3):350-364. doi:10.1111/bpa.12248 Asken B, Sullan M, DeKosky S, Jaffee M, Bauer R. Research Gaps and Controversies in Chronic Traumatic Encephalopathy. JAMA Neurol. 2017;74(10):1255. doi:10.1001/jamaneurol.2017.2396 Turner R, Lucke-Wold B, Robson M, Lee J, Bailes J. Alzheimer’s disease and chronic traumatic encephalopathy: Distinct but possibly overlapping disease entities. Brain Inj. 2016;30(11):1279-1292. doi:10.1080/02699052.2016.1193631 Giza C, Hovda D. The New Neurometabolic Cascade of Concussion. Neurosurgery. 2014;75:S24-S33. doi:10.1227/neu.0000000000000505 Haislop T. Aaron Hernandez timeline: From murders and trials to prison suicide. Sportingnews.com. https://www.sportingnews.com/us/nfl/news/aaron-hernandez-timeline-murders-trials-prison-suicide/1886y82a8bgyx123qxcgg04lb5. Published 2020. | |||
| 27 Jan 2022 | Episode 6: The Neuroscience of Magic Mushrooms | 00:21:50 | |
Today's episode journeys into the neuroscience behind magic mushrooms! Psilocybin, the psychoactive ingredient, is known for making its users feel like their senses are mixing, their brains are dissociating, and the walls are melting? Does it all come down to cortical deactivation in the brain region responsible for encoding our sense of self? Come and listen to learn a little bit more about magic mushrooms effects, their huge potential as therapies for mental health disorders, and the potential consequences of their use. Psilocybin (Magic Mushrooms) Uses, Effects & Hazards. Drugs.com. https://www.drugs.com/illicit/psilocybin.html. Lowe H, Toyang N, Steele B, et al. The Therapeutic Potential of Psilocybin. Molecules. 2021;26(10):2948. doi:10.3390/molecules26102948 Aronson JK, ed. Psilocybin. ScienceDirect. Published January 1, 2016. Accessed January 26, 2022. https://www.sciencedirect.com/science/article/pii/B978044453717100158X Drug Scheduling. www.dea.gov. https://www.dea.gov/drug-information/drug-scheduling#:~:text=Schedule%20I%20drugs%2C%20substances%2C%20or Carhart-Harris RL, Erritzoe D, Williams T, et al. Neural correlates of the psychedelic state as determined by fMRI studies with psilocybin. Proceedings of the National Academy of Sciences. 2012;109(6):2138-2143. doi:10.1073/pnas.1119598109 Bhagwagar Z, Hinz R, Taylor M, Fancy S, Cowen P, Grasby P. Increased 5-HT(2A) receptor binding in euthymic, medication-free patients recovered from depression: a positron emission study with [(11)C]MDL 100,907. The American Journal of Psychiatry. 2006;163(9):1580-1587. doi:10.1176/ajp.2006.163.9.1580 Psychedelic Treatment with Psilocybin Relieves Major Depression, Study Shows. Johns Hopkins Medicine Newsroom. Published November 4, 2020. More promise for psilocybin in depression but safety remains a concern. Clinical Trials Arena. Published November 15, 2021. Vollenweider FX, Vollenweider-Scherpenhuyzen MFI, Bäbler A, Vogel H, Hell D. Psilocybin induces schizophrenia-like psychosis in humans via a serotonin-2 agonist action. NeuroReport. 1998;9(17):3897-3902. Mozhdehipanah H, Gorji R. Subarachnoid Hemorrhage as a Manifestation of Magic Mushroom Abuse: A Case Report and Review Literature. Journal of Vessels and Circulation. 2020;1(3):40-42. doi:10.52547/jvesselcirc.1.3.40 Hendricks PS, Johnson MW, Griffiths RR. Psilocybin, psychological distress, and suicidality. Journal of Psychopharmacology. 2015;29(9):1041-1043. doi:10.1177/0269881115598338
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| 03 Feb 2022 | Episode 7: The Neuroscience of Beautiful Things or Neuroaesthetics | 00:09:59 | |
How do we designate something, whether it's a painting, a sculpture, or a piece of music as beautiful? Where have our ideas of beauty arisen over the course of human evolution? How do we as individuals decide that something is beautiful to us compared to our neighbors? Dive into the gripping but controversial field of neuroaesthetics to learn a little bit more about the science behind beautiful things. Diessner R. Magnificent Moral Beauty: The Trait of Engagement with Moral Beauty. Understanding the Beauty Appreciation Trait. Published online 2019:183-204. doi:10.1007/978-3-030-32333-2_7 Beauty and the Brain: The Emerging Field of Neuroaesthetics | Arts | The Harvard Crimson. Thecrimson.com. Published November 10, 2017. https://www.thecrimson.com/article/2017/11/10/neuroaesthetics-cover/ MBB 980N - Neuroaesthetics at Harvard University | Coursicle Harvard. www.coursicle.com. Accessed February 1, 2022. https://www.coursicle.com/harvard/courses/MBB/980N/ Xie J, Liu B, Elsadek M. How Can Flowers and Their Colors Promote Individuals’ Physiological and Psychological States during the COVID-19 Lockdown? International Journal of Environmental Eckert J. Why we like flowers: the new psychology of bright colors (Part 1). Medium. Published July 3, 2021. Accessed February 1, 2022. https://psychologyofart.medium.com/why-do-we-like-flowers-on-the-origin-of-pretty-colors-f3ddd400d168 Castro J. How the Brain Responds to Beauty. Scientific American. Accessed February 1, 2022. https://www.scientificamerican.com/article/how-the-brain-responds-to-beauty/#:~:text=So%20what%20part%20of%20our%20brain%20responds%20to%20beauty%3F&text=Brain%20scientists%20who%20favor%20the Chuan-Peng H, Huang Y, Eickhoff SB, Peng K, Sui J. Seeking the “Beauty Center” in the Brain: A Meta-Analysis of fMRI Studies of Beautiful Human Faces and Visual Art. Cognitive, Affective, & Behavioral Neuroscience. 2020;20(6):1200-1215. doi:10.3758/s13415-020-00827-z Lüttge U, Souza GM. The Golden Section and beauty in nature: The perfection of symmetry and the charm of asymmetry. Progress in Biophysics and Molecular Biology. 2019;146:98-103. doi:10.1016/j.pbiomolbio.2018.12.008 | |||