Apparatus and method for testing visual response

Details Apparatus and method for testing visual response Apparatus and method for testing visual response

2002-05-29

2009-06-23

Harrington, Alicia M (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

C351S204000, C351S211000, C351S216000

Reexamination Certificate

active

07549744

ABSTRACT:
Apparatus and method for testing the visual response of a patient is disclosed. The apparatus comprises image generation means (16), image presentation means (12), and detection means (13,14). The image generation means (16) and image presentation means (12) are arranged, in use, to generate and present an image before an eye of the patient at variable predetermined intensity levels. The detection means (13,14) is arranged under the control of a controller (11) to detect a stimulus response to the presented image occurring in the brain of the patient and to display an image of the response of the patient's eye on a monitor (15).

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patent: WO 01/78586 (2001-10-01), None

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