US 12,266,109 B2
Platform to detect patient health condition based on images of physiological activity of a patient
David E. Newman-Toker, Baltimore, MD (US); Jorge Otero-Millan, Baltimore, MD (US); Taylor Maxwell Parker, Winter Park, FL (US); and Nathan Farrell, Whitesboro, NY (US)
Assigned to The Johns Hopkins University, Baltimore, MD (US)
Appl. No. 17/597,213
Filed by The Johns Hopkins University, Baltimore, MD (US)
PCT Filed Jul. 23, 2020, PCT No. PCT/US2020/070304
§ 371(c)(1), (2) Date Dec. 29, 2021,
PCT Pub. No. WO2021/026552, PCT Pub. Date Feb. 11, 2021.
Claims priority of provisional application 62/883,373, filed on Aug. 6, 2019.
Prior Publication US 2022/0245812 A1, Aug. 4, 2022
Int. Cl. G06K 9/00 (2022.01); A61B 5/00 (2006.01); G06T 7/00 (2017.01); G06T 7/20 (2017.01); G16H 50/30 (2018.01)
CPC G06T 7/0014 (2013.01) [A61B 5/4023 (2013.01); G06T 7/20 (2013.01); G16H 50/30 (2018.01); G06T 2207/10016 (2013.01); G06T 2207/30041 (2013.01); G06T 2207/30201 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving, by a user device, video associated with a patient,
wherein the video depicts physiological activity involving the patient;
receiving, by the user device, profile information associated with the patient,
wherein the profile information identifies profile characteristics of the patient;
obtaining, by the user device and from the video, image data using an image processing model,
wherein the image processing model is configured to obtain images associated with the physiological activity,
wherein the physiological activity involves an eye of the patient or a head of the patient, and
wherein the image data corresponds to the images;
analyzing, by the user device, the image data to generate a patient signature associated with the image data,
wherein the patient signature is representative of the physiological activity;
accessing, by the user device, a reference data structure that includes a plurality of reference signatures corresponding to the physiological activity,
wherein the plurality of reference signatures are associated with at least one of the profile characteristics;
identifying, by the user device, that the patient signature is associated with a reference signature of the plurality of reference signatures,
wherein the reference signature is associated with a health condition; and
performing, by the user device, an action associated with the health condition and the patient.