Measurement of the variability of the skin blood volume using dynamic spectroscopy
The light incident on the skin is subject to scattering and absorption by the tissue itself and by the blood. The measurement of the transmitted or reflected light from the tissue — photoplethysmography — shows oscillation in the heart rate due to tissue blood volume increase during the systolic hea...
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Veröffentlicht in: | Applied surface science 1996, Vol.106, p.478-482 |
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