PAVE (Parallactic Visual-Field Enhancement) System for Treatment of Chronic Visual Field Loss Due to Stroke, Traumatic Brain Injury, or Brain Surgery

PAVE (Parallactic Visual-Field Enhancement) treatment is visual stimulation using a virtual reality head mounted display. The treatment is weekly and entails two 7 minute session separated by a minimum 1 minute intermission. The actual therapy is preceded by a visual field assessment and is followed by a second visual field assessment.

The placebo uses the same PAVE software but the functional aspect of the software that is intended to produce the effect in the test group is absent.