Electrography system employing layered electrodes for improved spatial resolution
US11445960B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 7, 2020 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Dec 29, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/72
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An electrography system includes an array of conductive electrodes configured to be arranged into two or more spatially separated layers and generate respective electrode signals collectively conveying surface-parallel components and surface-orthogonal components of a pattern of physiological electrical activity sensed by the electrodes. The system further includes signal processing circuitry configured and operative to receive the electrode signals and to generate, based on the surface-parallel and surface-orthogonal components, a set of electrography signals representing the pattern of electrical activity; and a recording component configured and operative to record the electrography signals in a manner enabling application-specific use thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.