Neurological examination
In the first part of this test, the subject shuts one eye and fixates one of the examiner's eyes.
The examiner holds his hands out in the periphery of the subject's visual field, then moves his fingers
on one side or the other: the subject must point at the movement.
In the second part, with the subject still monocularly fixating the examiner's eye, the examiner
brings the tip of a wand in from the extreme periphery: the subject must say when the tip is first seen.