Noninvasive Measurement of Blood Glucose Based on Optical Sensing and Internal Standard Method

This paper describes a new noninvasive measurement of blood glucose based on an optical sensing. This uses Fourier transform infrared spectroscopy of attenuated total reflection. In order to study the influence of individual difference, the internal standard method was introduced. This paper describes the detail of the internal standard method and its effect to the blood glucose calibration. Significant improvement was obtained by using the internal standard