"New" colours possible?

DIAMOND Mark R. dot at dot.dot
Wed Nov 21 10:37:17 EST 2001


Re the four cone type people. Accruing evidence suggests that the mothers of
typically deuteronopic (R-G) boys have a mutation in one of the middle
wavelength (Green) cone types. I know such a person who has two colour blind
sons. She herself can see both the "normal" and "colourblind" forms in each
of the standard Ishihara plates, with apparently equal salience.

--
Mark R. Diamond
Send email to  psy dot uwa dot edu dot au and address to markd
http://www.psy.uwa.edu.au/user/markd
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