Neuroscience: Amateur Hour

Episode 9: The Neuroscience of Synesthesia: Union of the Senses


Listen Later

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.

Could this condition all come down to a genetic mutation that results in some hyperconnectivity between brain regions? 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 [email protected] or DM me at NeuroscienceAmateurHour on Instagram.

Synesthesia quiz: https://exceptionalindividuals.com/candidates/neurodiversity-resources/neurodiversity-quizzes/synesthesia-quiz-test/

Citations and relevant papers below:
TYPES OF SYNESTHESIA IN ALPHABETICAL ORDER. Accessed February 13, 2022. https://www.thesynesthesiatree.com/2021/02/types-of-synaesthesia-in-alphabetical.html

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



Support the show

...more
View all episodesView all episodes
Download on the App Store

Neuroscience: Amateur HourBy Neuroscience: Amateur Hour

  • 4.8
  • 4.8
  • 4.8
  • 4.8
  • 4.8

4.8

53 ratings


More shows like Neuroscience: Amateur Hour

View all
Science Friday by Science Friday and WNYC Studios

Science Friday

6,133 Listeners

Radiolab by WNYC Studios

Radiolab

43,969 Listeners

This American Life by This American Life

This American Life

90,949 Listeners

TED Talks Science and Medicine by TED

TED Talks Science and Medicine

755 Listeners

To The Best Of Our Knowledge by Wisconsin Public Radio

To The Best Of Our Knowledge

931 Listeners

TED Radio Hour by NPR

TED Radio Hour

22,074 Listeners

Speaking of Psychology by American Psychological Association

Speaking of Psychology

50 Listeners

Hidden Brain by Hidden Brain, Shankar Vedantam

Hidden Brain

43,483 Listeners

Something You Should Know by Mike Carruthers | OmniCast Media

Something You Should Know

4,171 Listeners

Ologies with Alie Ward by Alie Ward

Ologies with Alie Ward

23,778 Listeners

Throughline by NPR

Throughline

16,043 Listeners

Chemistry For Your Life by Melissa and Jam, Bleav

Chemistry For Your Life

287 Listeners

Short Wave by NPR

Short Wave

6,273 Listeners

3 Takeaways by Lynn Thoman

3 Takeaways

256 Listeners

Unexplainable by Vox

Unexplainable

2,215 Listeners