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Vision and the Brain (S2E23)

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Manage episode 229272888 series 1551520
Content provided by Amanda Wintink and Mandy Wintink. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Amanda Wintink and Mandy Wintink or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

Summary:

Humans experience and observe some of the most extravagant wonders and marvelous sights the world has to offer using the sense many of us sometimes take for granted ; Vision! How do eyes work? What role does the brain play in all of it ? Can we trust what we see ? Find out in this week’s episode of the neuroscience podcast. Quite literally, there is more than meets the eye!

References:

Bokkon, I. (2009). Visual perception and imagery: A new molecular hypothesis. Biosystems, 96(2), 178-184. doi: https://doi.org/10.1016/j.biosystems.2009.01.005

Collerton D., Dudley R., Mosimann U.P. (2012) Visual Hallucinations. In: Blom J., Sommer I. (eds) Hallucinations. Springer, New York, NY. Retrieved from https://link-springer com.subzero.lib.uoguelph.ca/chapter/10.1007/978-1-4614-0959-5_6#citeas

Dubuc, B. (n.d.). The Brain from Top to Bottom: The Retina. Retrieved from http://thebrain.mcgill.ca/flash/i/i_02/i_02_cl/i_02_cl_vis/i_02_cl_vis.html

Eagleman, D. M. (2001). Visual illusions and neurobiology. Nature Reviews Neuroscience, 2(12), 920-926. doi:10.1038/35104092 http://tinyurl.com/yarpmdfh

Grossberg, S. (2014). How visual illusions illuminate complementary brain processes: Illusory depth from brightness and apparent motion of illusory contours. Frontiers in Human Neuroscience, 8, 854 http://tinyurl.com/y82ct4aw

Kloosterman, N. A., Meindertsma, T., van Loon, A. M., Lamme, V. A. F., Bonneh, Y. S., & Donner, T. H. (2015). Pupil size tracks perceptual content and surprise in a visual illusion. European Journal of Neuroscience, 41, 1068-1078. http://tinyurl.com/y7xbzubk

Ko, H., Cossell, L., Baragli, C., Antolik, J., Clopath, C., Hofer, S. B., & Mrsic-Flogel, T. D. (2013). The emergence of functional microcircuits in visual cortex. Nature, 496(7443), 96-100. doi:10.1038/nature12015 http://tinyurl.com/yb4dmw78

Manford, M., & Andermann, F. (1998). Complex visual hallucinations. Clinical and neurobiological insights. BRAIN, 121(10), 1819-1840. doi:https://doi.org/10.1093/brain/121.10.1819

Moffit, M., Brown, G., Salt, R., Simmons, M., & Ghebrehiwot, S. (Directors). (2017, May 4). Your Brain on LSD and Acid [Video file]. Retrieved from https://www.youtube.com/watch?v=wG5JyorwYPo

Pfeffer, C. K., Xue, M., He, M., Huang, Z. J., & Scanziani, M. (2013). Inhibition of inhibition in visual cortex: The logic of connections between molecularly distinct interneurons. Nature Neuroscience, 16(8), 1068-1076. doi:10.1038/nn.3446

Roseman, L., Sereno, M. I., Leech, R., Kaelen, M., Orban, C., McGonigle, J., . . . Carhart-Harris, R. L. (2016). LSD alters eyes‐closed functional connectivity within the early visual cortex in a retinotopic fashion. Human Brain Mapping, 37(8), 3031-3040. doi:https://doi.org/10.1002/hbm.23224

Saleem, A. B., Ayaz, A., Jeffery, K. J., Harris, K. D., & Carandini, M. (2013). Integration of visual motion and locomotion in mouse visual cortex. Nature Neuroscience, 16(12), 1864-1869. doi:10.1038/nn.3567 http://tinyurl.com/ycl2wa6e

Schmidt, F., Weber, A., & Haberkamp, A. (2016). Dissociating early and late visual processing via the ebbinghaus illusion. Visual Neuroscience, 33, E016. doi:10.1017/S0952523816000134 http://tinyurl.com/ycrsxyzb

Serences, J. T., Ester, E. F., Vogel, E. K., & Awh, E. (2009). Stimulus-specific delay activity in human primary visual cortex. Psychological Science, 20(2), 207-214. doi:10.1111/j.1467-9280.2009.02276.x http://tinyurl.com/y7fw92vy

Vollenweider F. X. (2001). Brain mechanisms of hallucinogens and entactogens. Dialogues in clinical neuroscience, 3(4), 265-79. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3181663/

Other Resources:

National Eye Institute (NIH) (Director). (2016, February 3). The Visual System: How Your Eyes Work [Video file]. Retrieved from https://www.youtube.com/watch?v=i3_n3Ibfn1c

Hasudungan, A. (Director). (2016, May 24). Visual Pathway and Lesions [Video file]. Retrieved from https://www.youtube.com/watch?v=cG5ZuK0_qtc

NIH: National Eye Institute. (2015, December). Facts About Retinitis Pigmentosa. Retrieve from https://nei.nih.gov/health/pigmentosa/pigmentosa_facts

Alliance for Aging Research (Director). (2016, September 9). Taking a Closer Look at Age Related Macular Degeneration (AMD) [Video file]. Retrieved from https://www.youtube.com/watch?v=PUnLaG-XlDE

  continue reading

78 episodes

Artwork
iconShare
 
Manage episode 229272888 series 1551520
Content provided by Amanda Wintink and Mandy Wintink. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Amanda Wintink and Mandy Wintink or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

Summary:

Humans experience and observe some of the most extravagant wonders and marvelous sights the world has to offer using the sense many of us sometimes take for granted ; Vision! How do eyes work? What role does the brain play in all of it ? Can we trust what we see ? Find out in this week’s episode of the neuroscience podcast. Quite literally, there is more than meets the eye!

References:

Bokkon, I. (2009). Visual perception and imagery: A new molecular hypothesis. Biosystems, 96(2), 178-184. doi: https://doi.org/10.1016/j.biosystems.2009.01.005

Collerton D., Dudley R., Mosimann U.P. (2012) Visual Hallucinations. In: Blom J., Sommer I. (eds) Hallucinations. Springer, New York, NY. Retrieved from https://link-springer com.subzero.lib.uoguelph.ca/chapter/10.1007/978-1-4614-0959-5_6#citeas

Dubuc, B. (n.d.). The Brain from Top to Bottom: The Retina. Retrieved from http://thebrain.mcgill.ca/flash/i/i_02/i_02_cl/i_02_cl_vis/i_02_cl_vis.html

Eagleman, D. M. (2001). Visual illusions and neurobiology. Nature Reviews Neuroscience, 2(12), 920-926. doi:10.1038/35104092 http://tinyurl.com/yarpmdfh

Grossberg, S. (2014). How visual illusions illuminate complementary brain processes: Illusory depth from brightness and apparent motion of illusory contours. Frontiers in Human Neuroscience, 8, 854 http://tinyurl.com/y82ct4aw

Kloosterman, N. A., Meindertsma, T., van Loon, A. M., Lamme, V. A. F., Bonneh, Y. S., & Donner, T. H. (2015). Pupil size tracks perceptual content and surprise in a visual illusion. European Journal of Neuroscience, 41, 1068-1078. http://tinyurl.com/y7xbzubk

Ko, H., Cossell, L., Baragli, C., Antolik, J., Clopath, C., Hofer, S. B., & Mrsic-Flogel, T. D. (2013). The emergence of functional microcircuits in visual cortex. Nature, 496(7443), 96-100. doi:10.1038/nature12015 http://tinyurl.com/yb4dmw78

Manford, M., & Andermann, F. (1998). Complex visual hallucinations. Clinical and neurobiological insights. BRAIN, 121(10), 1819-1840. doi:https://doi.org/10.1093/brain/121.10.1819

Moffit, M., Brown, G., Salt, R., Simmons, M., & Ghebrehiwot, S. (Directors). (2017, May 4). Your Brain on LSD and Acid [Video file]. Retrieved from https://www.youtube.com/watch?v=wG5JyorwYPo

Pfeffer, C. K., Xue, M., He, M., Huang, Z. J., & Scanziani, M. (2013). Inhibition of inhibition in visual cortex: The logic of connections between molecularly distinct interneurons. Nature Neuroscience, 16(8), 1068-1076. doi:10.1038/nn.3446

Roseman, L., Sereno, M. I., Leech, R., Kaelen, M., Orban, C., McGonigle, J., . . . Carhart-Harris, R. L. (2016). LSD alters eyes‐closed functional connectivity within the early visual cortex in a retinotopic fashion. Human Brain Mapping, 37(8), 3031-3040. doi:https://doi.org/10.1002/hbm.23224

Saleem, A. B., Ayaz, A., Jeffery, K. J., Harris, K. D., & Carandini, M. (2013). Integration of visual motion and locomotion in mouse visual cortex. Nature Neuroscience, 16(12), 1864-1869. doi:10.1038/nn.3567 http://tinyurl.com/ycl2wa6e

Schmidt, F., Weber, A., & Haberkamp, A. (2016). Dissociating early and late visual processing via the ebbinghaus illusion. Visual Neuroscience, 33, E016. doi:10.1017/S0952523816000134 http://tinyurl.com/ycrsxyzb

Serences, J. T., Ester, E. F., Vogel, E. K., & Awh, E. (2009). Stimulus-specific delay activity in human primary visual cortex. Psychological Science, 20(2), 207-214. doi:10.1111/j.1467-9280.2009.02276.x http://tinyurl.com/y7fw92vy

Vollenweider F. X. (2001). Brain mechanisms of hallucinogens and entactogens. Dialogues in clinical neuroscience, 3(4), 265-79. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3181663/

Other Resources:

National Eye Institute (NIH) (Director). (2016, February 3). The Visual System: How Your Eyes Work [Video file]. Retrieved from https://www.youtube.com/watch?v=i3_n3Ibfn1c

Hasudungan, A. (Director). (2016, May 24). Visual Pathway and Lesions [Video file]. Retrieved from https://www.youtube.com/watch?v=cG5ZuK0_qtc

NIH: National Eye Institute. (2015, December). Facts About Retinitis Pigmentosa. Retrieve from https://nei.nih.gov/health/pigmentosa/pigmentosa_facts

Alliance for Aging Research (Director). (2016, September 9). Taking a Closer Look at Age Related Macular Degeneration (AMD) [Video file]. Retrieved from https://www.youtube.com/watch?v=PUnLaG-XlDE

  continue reading

78 episodes

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