Invention Grant
- Patent Title: Procedure of non-invasive video-oculographic measurement of eye movements as a diagnostic tool for (early) detection of neuropsychiatric diseases
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Application No.: US16207353Application Date: 2018-12-03
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Publication No.: US10888263B2Publication Date: 2021-01-12
- Inventor: Uwe Thomas , Stefan Dowiasch
- Applicant: THOMAS RECORDING GMBH
- Applicant Address: DE Giessen
- Assignee: THOMAS RECORDING GMBH
- Current Assignee: THOMAS RECORDING GMBH
- Current Assignee Address: DE Giessen
- Agent Ronald S. Lombard
- Priority: DE102018103334 20180214
- Main IPC: A61B5/16
- IPC: A61B5/16 ; A61B3/113 ; A61B3/00 ; A61B3/14 ; A61B3/11 ; G06K9/00 ; A61B5/00 ; G06T7/60

Abstract:
A method for non-invasive video oculographic measurement of eye movements as diagnostic support for (early) detection of neuropsychiatric diseases, using an indicator for a visual stimulus and a camera for video recording. A position of the camera is kept constant in relation to the display and a face of a test person is continuously recorded, at least in parts. A recognition algorithm is started which creates an eye template in which an absolute position of the eye and a pupil of the eye are continuously recorded in the image. Furthermore, a reference range, especially around the eye, is defined and, after selecting a predefined measurement paradigm of the pupil are continuously recorded and analyzed at the end of the stimulus.
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