Adrian F. Clark
Where does the "what" pathway run?
Blue cones are much less responsive than red- and green-sensitive ones. How does the brain handle this?
The brain `amplifies' the blue signal much more than the red and green ones
Why are the decks of ships usually illuminated using red light at night?
So that the dark-adaption of the rods is affected as little as possible
What type of cell is responsible for vision in low-light conditions?
What type of cell is responsible for colour vision?
Where does the "where" or "how" pathway run?
What is the `fovea?'
A depression in the retina which has many more cones than elsewhere on the retina
What is "continuity" in the context of visual processing?
filling in missing boundaries
Signals from the eye travel via the optic nerve to which of the following?
laterate geniculate nucleus
What causes the illusion of the Hermann grid?
The excitatory centre and inhibitory surround of the ganglion cells