Apparatus for measuring acute stress
US7918780B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2006 |
| Grant date | Apr 5, 2011 |
| Priority date | — |
| Expiry date | Feb 3, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/165
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus are provided to quantify psychological and physiological components to measure acute stress in humans, in which a stimulus can be applied to the test subject's environment during the test. The method involves multiple stress/relaxation intervals while physiological measurements are taken and “measured,” and involves questionnaires that are answered after each of the intervals to “measure” the test subject's psychological state. A computerized testing apparatus acquires the physiological measurements, and also is used by the test subject in answering the questionnaires. The “stimulus” can be a fragrance, flavor, product, or task, and a “blank stimulus” is normally used during one of the stress intervals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.