COMPUTER-BASED 3D VISUAL FIELD TESTING WITH PERIPHERAL FIXATION POINTS

Patent №

US 6,769,770

Granted

2004-08-03

Filed 2002

Owner

CALIFORNIA INSTITUTE OF TECHNOLOGY

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10178966

A method and apparatus for electronically performing a visual field test for a patient. A visual field test pattern including a peripheral fixation point is displayed to the patient on an electronic display device and the patient's responses to the visual field test pattern are recorded. A visual field representation is generated from the patient's responses. The visual field representation is then used as an input into a variety of diagnostic processes. In one embodiment of the invention, a series of visual test patterns of varying contrast levels or colors are presented to a patient in order to construct a three-dimensional visual field representation wherein contrast sensitivity is plotted as the Z-axis.

VisionA61B 3/0058A61B 3/022A61B 3/024

AI classification

Vision0.94
Evolutionary computation0.01
Planning0.01
Machine learning0.01
Natural language0.00
Knowledge representation0.00
AI hardware0.00
Speech0.00

Ownership

CALIFORNIA INSTITUTE OF TECHNOLOGY

assignment · 133700649

Assignors

FINK, WOLFGANG, SADUN, ALFREDO A.

On an employer assignment, the assignors are typically the inventors.

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