http://www.guidemesupss.com/geniux-review

[Sarah Laws]

parietal, and the ventral tasks, appear consistent with Amity et al [23] who also found impairment in a range of magnocellular and non-magnocellular perceptual tasks. Amity et al. proposed that specific parietal lobe impairment may explain such data. A specific role for magnocellular Geniux processing in such a parietal deficit, however, was ruled out due to anatomical and physiological studies highlighting that the correspondence between the sub cortical and cortical visual pathways is only partial. These studies have pointed out that the M- and P-pathways remain segregated through the LGN, however beyond V1 there is a large amount of interconnections between pathways, and M-, P- and K-contributions are made through the dorsal stream into parietal regions. 

http://www.guidemesupss.com/geniux-review