Development of Human Blood Flow Measurement System Using the Laser Doppler Flow Meter Technique

An adequate amount of blood supply is necessary for the proper functioning of all body organs as blood carries all the nutrients and oxygen that our body needs to stay healthy. Various diseases cause an impaired supply of blood to the organs. The measurement of the blood flow can therefore provide essential information for the diagnosis of diseases. Since changes in blood flow occurs with the very initial stage of disease, with a fast, reliable. Previously they handle invasive blood flow measurement technique but this measurement is non invasive type. The physicians would be provided with new options for early disease diagnosis. In this paper to develop the measurement of human blood flow using laser Doppler Effect. Accuracy of this measurement is high and calculation speed is high and non invasive method. In this paper we used MEMS technique to reduce the power loss.