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?

Let's find out together!

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.

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I really appreciate it!!!

Citations and relevant papers are below!
Chip Brown. The Stubborn Scientist Who Unraveled A Mystery of the Night. Smithsonian. Published October 2003. https://www.smithsonianmag.com/science-nature/the-stubborn-scientist-who-unraveled-a-mystery-of-the-night-91514538/

‌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 Overview. Brain Sciences. 2023;13(9):1350-1350. doi:https://doi.org/10.3390/brainsci13091350

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!

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!
Enteric nervous system. qbi.uq.edu.au. Published October 15, 2018. Accessed May 22, 2023. https://qbi.uq.edu.au/brain/brain-anatomy/peripheral-nervous-system/enteric-nervous-system#:~:text=The%20enteric%20nervous%20system%20neurons

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.sclhealth.org/blog/2019/07/difference-between-probiotics-and-prebiotics/

Liu RT, Walsh RFL, Sheehan AE. Prebiotics and probiotics for depression and anxiety: A systematic review and meta-analysis of controlled clinical trials. Neuroscience & Biobehavioral Reviews. 2019;102:13-23. doi:https://doi.org/10.1016/j.neubiorev.2019.03.023

Doll JPK, Vázq

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.org/10.2340/20030711-1000050

Gheewala G, Gadhia R, Surani S, Ratnani I. Posterior Alien Hand Syndrome from Acute Ischemic Left Parietal Lobe Infarction. Cureus. Published online October 3, 2019. doi:https://doi.org/10.7759/cureus.5828

Mannella F, Mirolli M, Baldassarre G. Goal-Directed Behavior and Instrumental Devaluation: A Neural System-Level Computational Model. Frontiers in Behavioral Neuroscience. 2016;10. doi:https://doi.org/10.3389/fnbeh.2016.00181

McBride J, Sumner P, Jackson SR, Bajaj N, Husain M. Exaggerated object affordance and absent automatic inhibition in alien hand syndrome. Cortex. 2013;49(8):2040-2054. doi:https://doi.org/10.1016/j.cortex.2013.01.004