激发试验
鼻粘膜
消光(光学矿物学)
过程(计算)
肿胀 的
生物医学工程
波长
光学
材料科学
计算机科学
物理
医学
病理
复合材料
操作系统
替代医学
作者
Uwe Hampel,Eckhard Schleicher,E. G. Wüstenberg,Karl‐Bernd Hüttenbrink
出处
期刊:IEEE Transactions on Biomedical Engineering
[Institute of Electrical and Electronics Engineers]
日期:2004-08-23
卷期号:51 (9): 1673-1679
被引量:28
标识
DOI:10.1109/tbme.2004.827939
摘要
We introduce a new optical method to noninvasively and continuously measure the swelling process of the nasal mucosa whereby we use light of different wavelengths in the red and near-infrared range which is transilluminated through the nasal tissue and whose extinction is recorded as a function of time. From the temporal and spectral extinction data, we are able to extract characteristic parameters that describe the swelling process quantitatively by means of a regression-type parameter estimation algorithm. The method has been applied to the nasal allergen provocation test and verified on a limited number of volunteers.
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