Method and device for neurological screening
US11998352B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2020 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Apr 22, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2560/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A neurological screening device and method for assessing brain dysfunction of a subject including a projection apparatus configured to project an image onto retinas of a subject, detectors configured to capture light reflected from the retinas, the reflected light indicating a fixation of the eyes, a controller configured to generate baseline cognitive performance data based at least in part on a presence or absence of fixation, cause output of a plurality of assessment images on displays of the neurological screening device, the plurality of assessment images corresponding to a cognitive assessment configured to stress the frontal lobe of the subject, generate stressed cognitive performance data based at least in part on a presence or absence of fixation during the cognitive assessment, and determine brain dysfunction of the subject based at least in part on the baseline cognitive performance data and the stressed cognitive performance data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.