Reason for crossed projections in the nervous system?

Sandra L Wegert sandraw at U.Arizona.EDU
Wed Nov 15 02:19:21 EST 1995


On 14 Nov 1995, Etha Schlemermeyer wrote:

> 
> > 
> >    Cajal thought it was to compensate for optical inversion of the images
> >    projected onto the retinas.  See "Recollections of my Life" pp. 470-475.
> > 
> >                                      John A. Kiernan
> >                                      Department of Anatomy
> >                                      Univ. of Western Ontario
> >                                      LONDON, Canada  N6A 5C1
> >                                      e-mail: kiernan at uwo.ca
> > 
> But you need to compensate for Up-down, not for right-left. ??
> 

> Etha
> 
> 

Not to mention the fact that retinal projections to SCN and beyond only 
"half" cross

 ----------------------
sandraw at U.Arizona.EDU




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