Lie detection via electrogastrography
US7967750B2 · kind B2 · utility
1Cited by
0References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2007 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | Jan 23, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/42
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides a device and methods of lie detection utilizing electrogastrography to monitor changes in the gastric electric rhythm of a subject. Also provided are methods of discriminating between the stress of deception induced in a subject during a lie detection examination and the stress of the examination itself.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.