US 12,324,675 B2
Systems and methods for automated passive assessment of visuospatial memory and/or salience
Allan Levey, Atlanta, GA (US); Gari Clifford, Atlanta, GA (US); Rafi Haque, Atlanta, GA (US); Cecelia Manzanares, Atlanta, GA (US); and LaVonda Brown, Atlanta, GA (US)
Assigned to Emory University, Atlanta, GA (US)
Appl. No. 17/286,667
Filed by EMORY UNIVERSITY, Atlanta, GA (US)
PCT Filed Oct. 21, 2019, PCT No. PCT/US2019/057277
§ 371(c)(1), (2) Date Apr. 19, 2021,
PCT Pub. No. WO2020/082088, PCT Pub. Date Apr. 23, 2020.
Claims priority of provisional application 62/747,682, filed on Oct. 19, 2018.
Prior Publication US 2021/0353208 A1, Nov. 18, 2021
Int. Cl. A61B 5/00 (2006.01); A61B 5/16 (2006.01)
CPC A61B 5/4088 (2013.01) [A61B 5/163 (2017.08); A61B 5/165 (2013.01); A61B 5/7275 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method for determining a qualitative, quantitative and/or categorical assessment of one or more users and/or images with respect to one or more populations, comprising:
presenting a test to a user on a display screen of a computing device, the test including displaying a plurality of images comprising a first image from a first collection and a second image from a second collection for a period of time, wherein the first image comprises a plurality of regions and the second image comprises the same plurality of regions with one modified region of the plurality of regions;
obtaining eye movement data of the user with respect to the first and the second images displayed, the eye movement data for each image including eye gaze position data for the period of time;
determining one or more memory performance measures and/or one or more salience performance measures using the eye movement data with respect to the modified region of the second image for one or more of predetermined time ranges of the period of time; and
determining a quantitative, qualitative and/or categorical assessment of the user with respect to one or more populations, using the one or more memory performance measures and/or one or more salience performance measures.