Drooid Logo
Back to today’s briefing

Story perspectives

Deaf Adults Show Stronger Peripheral Vision in Brain

By Drooid · · How we work

11 2 Full Breakdown

1 of 1

Story summary
  • UK researchers reported that adults deaf from childhood show heightened peripheral-vision preference in the brain.
  • The study examined 16 deaf and 16 hearing adults using functional MRI retinotopic mapping.
  • In deaf participants, the lateral geniculate nucleus showed stronger peripheral-vision activity without volume differences.
  • Primary visual cortex (V1) volume was equal in deaf and hearing adults.
  • Deaf adults had more V1 surface for peripheral vision compared with hearing adults who favored central vision.