Vision pt. 7

Question 1

Large ganglion cells that begin this pathway, with large RF’s and transient response

Answer 1

Magnocellular/Y Ganglions

Question 2

Nucleus in Midbrain in this path, processes some visual (esp motion) info from eye

Answer 2

Superior Colliculus

Question 3

Though visual cortex damaged and no visual experience, mid-brain enables some bis localization

Answer 3

Blindsight

Question 4

Color coding per ratio of activity of 3 cone types responding to 3 overlapping ranges of frequencies

Answer 4

Trichromatic Color Vision

Question 5

Recoding of trichromatic color vision, via lateral inhibition from Horizontal cells, into red/green and blue/yellow

Answer 5

Color Opponency