dyslectern.info
What meets where | Neuro-patch
A paper looking at the newly re-found nerve bundle, the vertical occipital fasciculus, connects it with "The Man who Mistook his Wife for a Hat". Why would someone reach for an object in a different place than the object was? ScienceDaily has a report (here), "Scientists chart a lost highway in the brain". The 'what' and 'where' visual pathways have been studied for some time, but there appeared to be little connecting them until they had passed out of the early visual area. A nerve tract that was known over a hundred years ago and was lost to the anatomy texts until recently, connects the 'what' and 'where' maps. "Our new study shows that the VOF may provide the fundamental white matter connection between two parts of the visual system: that which identifies objects, words and faces and that which orients us in space. … The structure forms a 'highway' between the lower, ventral part of the visual system, which processes the properties of faces, words and objects, and the upper, dorsal