Light Reflection Rheographies

《英文msh詞典》Light Reflection Rheographies
[入口詞] Light Reflection Rheographies
[主題詞] Photoplethysmography
[英文釋義] Plethysmographic determination in which the intensity of light reflected from the skin surface and the red cells below is measured to determine the blood volume of the respective area. There are two types,transmission and reflectance.