Abstract
A device, system and method for tumor detection and/or monitoring is proposed. The proposed device comprises a first analysis unit for analyzing the spatial distribution of the photoplethysmographic, PPG, amplitude of PPG signals obtained from a region of interest, a second analysis unit for analyzing the spatial distribution of arterial blood oxygen saturation obtained from said PPG signals, and an evaluation unit for detecting and/or monitoring a tumor in said region of interest based on said two analyses.
| Original language | English |
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| Patent number | US2015272489 |
| IPC | A61B 5/ 103 A I |
| Priority date | 26/03/15 |
| Publication status | Published - 1 Oct 2015 |