Tag Archives: V1

There is a tiny little face inside your brain (or at least there should be one)

Linda Henriksson, Marieke Mur, Nikolaus Kriegeskorte Faciotopy—A face-feature map with face-like topology in the human occipital face area. Cortex. Volume 72, Pages e1-e2, 1-178 (November 2015) p.156-167.

http://www.sciencedirect.com/science/article/pii/S0010945215002464

 

Thomson, Helen Your face is mapped on the surface of other people’s brains. New Scientist. January 19th 2016.

https://www.newscientist.com/article/2073919-your-face-is-mapped-on-the-surface-of-other-peoples-brains/

 

Your face is mapped on the surface of other people’s brains. New Scientist. Issue 3057 23 January 2016.

https://www.newscientist.com/article/2073682-your-face-is-mapped-on-the-surface-of-other-peoples-brains/

 

Cortex
Volume 72, Pages e1-e2, 1-178 (November 2015)
The whole is greater than the sum of the parts Distributed circuits in visual cognition
Edited by Paolo Bartolomeo, Patrik Vuilleumier and Marlene Behrmann

http://www.sciencedirect.com/science/journal/00109452/72/supp/C

 

I don’t see what you see, and vice versa

This blog post from Dr Kevin Mitchell, a synesthesia, brain connectivity and developmental neurogenetics researcher from Trinity College in Dublin at his interesting blog Wiring the Brain is well worth a read, and I think is very relevant to finding an explanation for my gifts and peculiarities in visual perception. I was amazed by the normal variation in size of visual processing areas of the brain, which is probably genetic in origin and isolated from other traits. Australian cognitive science researcher Dr Jon Brock at Macquarie University left a comment suggesting a related possible area for research into autism.

“A negative correlation that has been observed between size of V1 and size of prefrontal cortex in humans might be consistent with such an antagonistic model of cortical patterning.” Fascinating! I’ve got to wonder if this has any relevance to understanding Benson’s syndrome or posterior cortical atrophy or PCA.

Dr Mitchell’s blog has been in my blogroll for a long time, and if you are looking for some interesting holiday reading about the psychology of visual processing or neuroscience, a good starting point might be my blogroll.

Do you see what I see? by Dr Kevin Mitchell December 12th 2012 Wiring the Brain. http://www.wiringthebrain.com/2012/12/do-you-see-what-i-see.html