Blindsight

Blindsight is the ability of people who are cortically blind to respond to visual stimuli that they do not consciously see due to lesions in the primary visual cortex, also known as the striate cortex or Brodmann Area 17.[1] The term was coined by Lawrence Weiskrantz and his colleagues in a paper published in a 1974 issue of Brain.[2] A previous paper studying the discriminatory capacity of a cortically blind patient was published in Nature in 1973.[3] The assumed existence of blindsight is controversial, with some arguing that it is merely degraded conscious vision.[4][5][6]

  1. ^ Celesia G (2010). "Visual perception and awareness: a modular system". Journal of Psychophysiology. 24 (2): 62–67. doi:10.1027/0269-8803/a000014.
  2. ^ Weiskrantz L, Warrington EK, Sanders MD, Marshall J (December 1974). "Visual capacity in the hemianopic field following a restricted occipital ablation". Brain. 97 (4): 709–28. doi:10.1093/brain/97.1.709. PMID 4434190.
  3. ^ Poppel E, Held R, Frost D (June 1973). "Leter: Residual visual function after brain wounds involving the central visual pathways in man". Nature. 243 (5405): 295–6. doi:10.1038/243295a0. PMID 4774871. S2CID 4160116.
  4. ^ Cite error: The named reference overgaard was invoked but never defined (see the help page).
  5. ^ Overgaard M, Fehl K, Mouridsen K, Bergholt B, Cleeremans A (August 2008). "Seeing without Seeing? Degraded Conscious Vision in a Blindsight Patient". PLOS ONE. 3 (8): e3028. Bibcode:2008PLoSO...3.3028O. doi:10.1371/journal.pone.0003028. PMC 2507770. PMID 18716654.
  6. ^ Mazzi C, Bagattini C, Savazzi S (2016). "Blind-Sight vs. Degraded-Sight: Different Measures Tell a Different Story". Frontiers in Psychology. 7: 901. doi:10.3389/fpsyg.2016.00901. PMC 4909743. PMID 27378993.

Developed by StudentB