The blobs of the visual coex are associated with
Ocular dominance
Orientation
Color processing
Saccadic eye movements
The visual coex has six layers. The axons from the LGB neurons end on pyramidal cells in layer 4 which in turn project primarily to more superficial layers (layers 2 and 3). These layers contain &;clusters&; of cells, called blobs which contain high concentration of the mitochondrial enzyme cytochrome oxidase. These are concerned with colour vision.Ref: Textbook of physiology, Dir. Prof. AK Jain, 5th edition
Nervous system