System and method for determining the perceptual load and the level of stimulus perception of a human brain
US12102431B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | May 25, 2018 |
| Grant date | Oct 1, 2024 |
| Priority date | — |
| Expiry date | Feb 14, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/4064
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of determining the perceptual load of a human brain. The perceptual load is induced by a predetermined task carried out by the human. The method includes the steps of: measuring with a functional near-infrared spectroscopy (fNIRS) sensor device a metabolic activity of the human brain while the task is carried out and determining the perceptual load as a function of a measured change in metabolic activity. The invention further relates to a method of determining the level of stimulus perception corresponding systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.