Invention Grant
- Patent Title: Methods and systems for intelligent visual function assessments
- Patent Title (中): 智能视觉功能评估方法与系统
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Application No.: US13308951Application Date: 2011-12-01
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Publication No.: US08967809B2Publication Date: 2015-03-03
- Inventor: David Gary Kirschen , Daniel Moses Laby
- Applicant: David Gary Kirschen , Daniel Moses Laby
- Applicant Address: US TX Fort Worth
- Assignee: Alcon Research, Ltd.
- Current Assignee: Alcon Research, Ltd.
- Current Assignee Address: US TX Fort Worth
- Agency: Haynes and Boone, LLP
- Main IPC: A61B3/02
- IPC: A61B3/02 ; A61B3/00 ; A61B3/10 ; A61B3/028 ; A61B3/032
Abstract:
A system and method of testing vision performance includes displaying a visual recognition test to a subject and receiving from the subject a response to the visual recognition test. After receiving the response to the visual recognition test, a subsequent visual recognition test is selected based on the response received from the subject, the subsequent visual recognition test is displayed, and a response is received from the subject. The subsequent visual recognition tests are repeated until a predetermined criterion is reached. A vision performance score is determined based on the visual recognition tests displayed and the set of responses received from the subject and output from the system.
Public/Granted literature
- US20120075586A1 METHODS AND SYSTEMS FOR INTELLIGENT VISUAL FUNCTION ASSESSMENTS Public/Granted day:2012-03-29
Information query
