System for diagnosis and therapy of gaze stability
US9782068B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2010 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Dec 25, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/0219
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system to improve vestibulo-ocular reflex (VOR) includes a display device; a head motion detector, the head motion detector being configured to detect at least one of a first angular rotational rate of a subject's head or a first acceleration of said subject's head in a first direction; a signal conditioner in communication with the head motion detector; a first gain control in communication with the signal conditioner; a second gain control in communication with the signal conditioner; a motion controller in communication with the display device and the first gain control and the second gain control; and a head motion-inducing device configured to induce a head motion on the subject. The head motion-inducing device includes a motor configured to rotate a head of the subject based on an instruction produced by a data processor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.