Methods and apparatus to facilitate concussion screening
OwnerRohan Suri, Pranay Singhinventors
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Abstract
Methods and apparatus to facilitate concussion screening are disclosed. Example apparatus disclosed herein include a housing, a mobile device bracket, a first mirror, a second mirror, and a light source. The housing has a viewing port. The mobile device bracket is disposed in the housing and configured to support a mobile device that has a display and a camera. The first mirror is disposed in the housing to reflect the display toward the viewing port. The second mirror is disposed in the housing to reflect the viewing port toward the camera. The light source is disposed in the housing.
Claims21
An apparatus comprising:
- a housing having a viewing port;
- a mobile device bracket disposed in the housing and configured to support a mobile device, the mobile device having a display and a camera;
- a first mirror disposed in the housing to reflect the display toward the viewing port;
- a second mirror disposed in the housing to reflect the viewing port toward the camera;
- and
- a light source disposed in the housing.
An apparatus comprising:
- a stimulator to provide a visual stimulus to a patient eye;
- an image capturer to capture visual data of the patient eye in response to the visual stimulus;
- an elliptical arc extractor to determine a first set of pupil locations corresponding to a first time and a second set of pupil locations corresponding to a second time based on the visual data;
- and
- a velocity comparer to determine a first pupil velocity and a second pupil velocity based on the first and second pupil location sets and the first and second times.
A method comprising:
- providing, by executing an instruction with a processor, a visual stimulus to a patient eye;
- capturing, by executing an instruction with the processor, visual data of the patient eye in response to the visual stimulus;
- determining, by executing an instruction with the processor, a first set of pupil locations corresponding to a first time and a second set of pupil locations corresponding to a second time based on the visual data;
- and
- determining, by executing an instruction with the processor, a first pupil velocity and a second pupil velocity based on the first and second pupil location sets and the first and second times.
Dependencies are inferred from the claim text.