System for measuring visual fixation disparity

摘要

There is disclosed herein a system for measuring visual fixation disparity comprising a display apparatus for presenting stereoscopic visual content to a patient. A sensing apparatus tracks eye movement of the patient. A controller controls the display apparatus to stereoscopically display a central image target alternately to a left eye and a right eye of the patient and tracking eye movement for a period of time as the central image target is alternated between the left eye and the right eye, and incrementally relocating the central image target left and right images until the patient perceives the left and right images to be physically coincident.

主权项

1. A system for measuring visual fixation disparity comprising:
a display apparatus for presenting stereoscopic visual content to a patient; a sensing apparatus for monitoring central vision of the patient; a controller for controlling the display apparatus to stereoscopically display a smoothly moving peripheral target with a static central image target to isolate central vision from peripheral vision of the patient and monitor the central vision of the patient.