Monitoring dynamics of patient brain state during neurosurgical procedures
US10365340B1 · kind B1 · utility
4Cited by
1References
19Claims
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Key dates
| Filing date | Mar 1, 2018 |
| Grant date | Jul 30, 2019 |
| Priority date | — |
| Expiry date | Apr 10, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG16H30/40
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A computer-implemented method of monitoring dynamics of patient brain state during neurosurgical procedures includes receiving a plurality of brain response images acquired using a functional MRI scan of a patient over a plurality of time points and selecting a plurality of image features from the brain response images. One or more recurrent neural network (RNN) model are used to directly estimate one or more brain state measurements at each time point based on the image features. Once estimated, the brain state measurements are presented on a display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.