Reference point of floating-reference method for blood glucose sensing

• 来源期刊: 中国光学快报(英文版)
• 学科: 生物学
• 关键词: 葡萄糖传感器 参考点 浮动 血液 葡萄糖浓度 测量精度 微弱信号 扩散理论
• 年，卷（期）: 2010,（4）
• 所属期刊栏目: Medical Optics and Biotechnolog
• 页码范围: 421-424
• 页数: 4页
• 分类号: Q592.1 TP212
• 语种: 英文

摘要

A problem in terms of the accuracy of noninvasive measurement of blood glucose with near-infrared(NIR) spectroscopy is mainly caused by the weak glucose signal and strong background variations.We report the existence of the radial reference point in a floating-reference method,which is supposed to solve this problem.Based on the analysis of the infinite diffusion theory,the local condition of the reference point is deduced theoretically.Then the experiments using the intralipid solutions are constructed ...