Electroencephalographic monitoring
US4817627A · kind A · utility
12Cited by
9References
43Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 1987 |
| Grant date | Apr 4, 1989 |
| Priority date | — |
| Expiry date | Sep 4, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/372
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus for obtaining an indication of the extent and duration of reduced power in electroencephalographic signals as a basis for determining whether blood flow to the human brain providing such signals needs to be increased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.