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Analysis of pressure angle and temporal effects on tissue optical properties from polarization-gated spectroscopic probe measurements

机译:通过偏振门控光谱探针测量分析压力角度和时间对组织光学特性的影响

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摘要

Noninvasive optical techniques for tissue characterization, in particular, light scattering properties and blood supply quantification of mucosa, is useful in a wide variety of applications. However, fiber-optic probes that require contact with the tissue surface can present a challenging problem in the variability of in vivo measurements due the nature of interactions, for example affects due to variations in pressure applied to the probe tip. We present an in vivo evaluation of pressure, angle, and temporal effects on tissue properties for polarization-gated spectroscopy at superficial depths (within 100 to 200 microns of tissue surface) for oral mucosa.
机译:用于组织表征的非侵入性光学技术,特别是粘膜的光散射特性和血液供应定量,在多种应用中很有用。然而,由于相互作用的性质,例如由于施加于探针尖端的压力的变化而引起的影响,需要与组织表面接触的光纤探针可能在体内测量的可变性方面提出挑战性的问题。我们在口腔黏膜的浅层深度(组织表面100到200微米内)中提供极化门控光谱法对组织特性的压力,角度和时间影响的体内评估。

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