Visual Neuroscience — MCQs

Which structure contains the second-order neurons in the optic pathway?

Identify the visual field defect shown in the image.

Which of the following events does NOT occur in rods in response to light

A pupil that responds to convergence but has an absent light reflex.

Which substance is most likely to increase in the rods of the retina when the light is turned on?

Which cells in the retina primarily depolarize in response to light stimulation?

Alpha block on EEG is typically observed during which of the following activities?

A-wave in Electroretinogram corresponds to the activity of

An 8-year-old child presents with gradual reduction in vision in the right eye. Family history of similar presentation was elicited on the maternal side. On examination, on right side direct light reflex is absent and consensual light reflex is present. Fundus examination was performed. What is the diagnosis?

A 25 -year-old lady with past history of seeing colored haloes was watching a movie in a theater when she started having right eye pain. She started feeling nauseous and had to leave the movie midway due to vomiting. On examination she is found to have ciliary and conjunctival congestion and the pupil is vertically oval. The picture of the eye is given below. All are true about the condition shown except: