Other Sensory Conditions

Because autism is due to unusual "brain wiring", it is not uncommon to have other neurological conditions along with it. Two little known sensory related conditions which appear to be more common in autistics are:

  • Synaesthesia: Sometimes called "cross-sensory perception", synaesthesia is when input from one sense is interpreted in another. (eg. seeing sound, hearing light, tasting colour). It is very rare, but more common in people with atypical neurology, including those with autistic spectrum disorders.
  • Prosopagnosia: Also known as "face blindness", this condition impairs a person's ability to recognize human faces. It appears to be somewhat more common in autistic spectrum disorders, but is usually a result of brain damage. It is not the same as being able to connect a name to a person. In autistic people, what appears to be prosopagnosia may actually be due to lack of eye contact or social interest.

 

Articles

Is there a normal phase of synaesthesia in Development?
by Simon Baron-Cohen

Synaesthesia: An Account of Coloured Hearing
by John Harrison and Simon Baron-Cohen

Synesthesia: Phenomenology And Neuropsychology A Review of Current Knowledge
by Richard E. Cytowic

Prosopagnosia: A look at the laterality and specificity issues using evidence from neuropsychology and neurophysiology (scroll down to second article on page)
by Mike Takamura

Resources

Face Blind Folks
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Region: international
Listowner: Glenn Alperin
A group of face blind people has formed to exchange information on the internet. If you are a face blind person and want more information about our group, please feel free to e-mail me about joining.
Restricted to people with the condition. However, others may e-mail the listowner for more information.
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Books

Author: John E. Harrison (Editor), Simon Baron-Cohen (Editor)
Title: Synaesthesia : Classic and Contemporary Readings
Publisher: Blackwell Pub
ISBN 0631197648
Format: Paperback
Date: December 1996

 

Author: Richard E. Cytowic
Title: The Man Who Tasted Shapes
Publisher: Bradford Books
ISBN 0262531526
Format: Paperback
Date: May 1998

Author: Richard E. Cytowic
Title: Synesthesia : A Union of the Senses (Springer Series in Neuropsychology)
Publisher: Springer Verlag
ISBN 0387968075
Format: Hardcover
Date: April 1989

Author: Kevin Dann
Title: Bright Colors Falsely Seen: Synaesthesia and the Search for Transcendental Knowledge
Publisher: Yale University Press
ISBN 0-300-06619-8
Format:  
Date: October 1998

Synaesthesia Links:

Synaesthesia References and Readings

Senses & Behavior: What is Synaesthesia?

Senses and Sensibility

 

Prosopagnosia Links:

Prosopagnosia (Face Blindness)
Links to other online resources

Face Blind!
Online book by Bill Choisser, a man with prosopagnosia.

Have You Seen Me?
Glenn's prosopagnosia page. Written by someone with prosopagnosia.

Notes on Long Term Visual Memory
Some references to studies on prosopagnosia.

The Face Recognition Home Page

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