Correlation Analysis and Calibration of Noninvasive Blood Glucose Monitoring in vivo with Optical Coherence Tomography

Effect of temperature on noninvasive blood glucose monitoring in vivo using optical coherence tomography

“…Thus, the range of R varies from -1 to +1 at different regions along the depth of skin. The results are verified by our previous study [23] . In Fig.…”

“…In order to investigate the effect of temperature and glucose on μ t of these tissues, it is essential to first use correlation analysis to find the maximum correlation region containing minimum noise interference. We calculated the dependence of μ t versus temperature and glucose for the segments with a step of 25 μm (overlapped segments) in the dermis layer by a correlation analysis algorithm [23] . According to the correlation analysis, the correlation coefficient (R) between μ t and temperature or glucose at different depth regions can be acquired.…”