Nathan A. Jahnke,J. Brian Still,Gregory L. Gamel,Benedicto C. Baronia
申请号：
US15240642
公开号：
US20170049373A1
申请日:
2016.08.18
申请国别(地区):
US
年份:
2017
代理人:
摘要：
Cognitive function testing. At least some of example embodiments are methods including performing a cognitive function test on a patient without calibrating pupil position of the patient. The performing may include: causing a visual cue on a computer screen in front of the patient to move in a predetermined pattern； reading frames from an eye camera that captures images of an eye of the patient while the visual cue moves on the computer screen and the patient visually tracks the visual cue； determining pupil position within the frames； correcting offsets between the stimulus data and the pupil position data； translating the pupil position data from a coordinate space of the eye camera to a coordinate space of the stimulus data； and generating a test score being the cumulative distance between the stimulus data and pupil position data for each corresponding point in time.
