A kind of measuring equipment of image-type diode method artery sclerosis is to distinguish irradiated site tissue and two light-receiving diodes including at least two light emitting diodes to receive light signal that different parts tissue reflects and convert thereof into electric signal. Hou, electric signal such as is filtered, amplifies and boosts the processing steps by analog signal processor, to issue the bright dark signal of difference using these electric signals driving luminescence unit. Image sensing unit receives those bright dark signals Hou, its photosensitive is converted to image signal. Image analysing computer unit analyzes the image signal, to obtain the light Volume rendering signal of different parts tissue, the physiological parameter of different parts tissue can be calculated, include: respiratory rate, pulse rates, vascular sclerosis index, reflection indicatrix, and can be further according to the distance between site tissue, acquisition obtains the pulse wave conduction velocity between tissue.一種影像式二極體法動脈硬化之量測裝置，其係包括至少二光發射二極體分別照射部位組織，以及二光接收二極體接收不同部位組織所反映出之光訊號並將其轉換成電訊號。之後，類比訊號處理器將電訊號進行濾波、放大及升壓等處理步驟，以利用這些電訊號驅動發光單元發出不同之亮暗訊號。影像感測單元接收該些亮暗訊號後，將其感光轉換為影像訊號。影像分析單元分析該影像訊號，以取得不同部位組織之光體積描繪訊號，便可計算出不同部位組織之生理參數，包含：呼吸率、脈搏速率、血管硬化指標、反射指標，並可進一步根據部位組織間的距離，擷取得到組織間之脈波傳導速率。
