| 摘要 |
A method for non-invasive determination of hemodynamic parameters of circulation system, according to which a body region under study is irradiated with modulated light flow, spectral intensivities of light flows are measured for those passed through studied body region, prior to the measurement of intensities the sygnals in spectral ranges are synchronously detected, then integrated and measurement results are fixed. The integrations are made between certain adjacent time ranges, during the first of them the body region under study is under exposure of changed external conditions, and sygnal which is used for result representation, is the diference of integrals. |
