Brain Byte

Patient S.M.

  • Published9 Dec 2020
  • Author Calli McMurray
  • Source BrainFacts/SfN

Because of damage to her amygdala, Patient S.M. lives a life without fear. This may sound appealing, but fear helps us avoid danger.

Brain Bytes showcase essential facts about neuroscience.

Patient sm Brain byte
Design by A. Tong

Design by Adrienne Tong.

Image: Courtesy of Iowa Neurological Patient Registry at the University of Iowa.

CONTENT PROVIDED BY

BrainFacts/SfN

Feinstein, J. S., Adolphs, R., Damasio, A., & Tranel, D. (2011). The human amygdala and the induction and experience of fear. Current biology : CB, 21(1), 34–38. https://doi.org/10.1016/j.cub.2010.11.042

Adolphs, R., Tranel, D., Damasio, H. et al. (1994). Impaired recognition of emotion in facial expressions following bilateral damage to the human amygdala. Nature, 372, 669–672. https://doi.org/10.1038/372669a0

Yong, E. (2019, May 17). Meet the woman without fear. Retrieved November 12, 2020, from https://www.discovermagazine.com/mind/meet-the-woman-without-fear

Parida, J. R., Misra, D. P., & Agarwal, V. (2015). Urbach-Wiethe syndrome. BMJ case reports, 2015, bcr2015212443. https://doi.org/10.1136/bcr-2015-212443

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