This useful study shows that stimuli of a certain size elicit theta oscillations in V1 neurons both in spikes and local field potentials, and monkeys performing a dot detection task on these stimuli ...

Glaucoma patients show slower visual response times, indicating impaired visual signal processing rather than motor or attention deficits. The study involved glaucoma patients and healthy controls, ...

This is a preview. Log in through your library . Abstract Previous studies support the textbook model that shape and color are extracted by distinct neurons in primate primary visual cortex (V1).