| abstract |
A digital virtual chiasm apparatus for controlled stimulation of visual cortices, which contains an eye tracker, a digital computer, and a display device. The apparatus is capable of generating a first set of stimuli in a first half visual field while simultaneously generating a second set of stimuli in second, contralateral half visual field and a boundary between said first half visual field and said second half visual field. It is also capable of moving the boundary between the first half visual field and the second half visual field in response to eye movement of the subject. |