Face Blindness - Prosopagnosia

  • Suman Pratihar Molecular Biology Research Unit, Department of Zoology Vidyasagar University, Midnapore -721102. West Bengal, India.
  • Rudra Prasad Nath Molecular Biology Research Unit, Department of Zoology Vidyasagar University, Midnapore -721102. West Bengal, India.
  • Jayanta Kumar Kundu Molecular Biology Research Unit, Department of Zoology Vidyasagar University, Midnapore -721102. West Bengal, India.
Keywords: Prosopagnosia, Prosophenosia, Face blindness

Abstract

Faces are of utmost importance for human social life. They provide valuable information about the identity, expression, gaze, health and age of a person. Recent face processing models assume highly interconnected neural structures between different temporal, occipital, and frontal brain areas with several feedback loops. A selective deficit in the visual learning and recognition of faces is known as prosopagnosia, which can be found both in acquired and congenital form. Any neural tissue damage in the face recognition network of the brain can cause a prosopagnosia, a condition which can best be defined as a selective impairment of the visual learning and recognition of faces. Recently, a hereditary sub-type of congenital prosopagnosia with a very high prevalence rate of 2.5% has been identified.

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Published
2010-07-01
How to Cite
Pratihar, S., Nath, R., & Kundu, J. (2010). Face Blindness - Prosopagnosia. Journal of Advanced Laboratory Research in Biology, 1(1), 15-17. Retrieved from https://e-journal.sospublication.co.in/index.php/jalrb/article/view/7
Section
Articles
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