Reduction of NIRS near-surface sensitivity using two detectors

机译：使用两个探测器降低NIRS近表面灵敏度

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A 1-source and 1-detector system commonly used in NIRS (near infrared spectroscopy) has considerable sensitivity in the near-surface region, which makes the measurement sensitive to skin blood flow and the thickness of the intervening tissue. This report proposes a 1-source and 2-detectors system in which logarithmic output of the 2-detectors are subtracted, giving the suppressed sensitivity in the near-surface region.

机译：NIRS（近红外光谱法）中常用的一源一检系统在近表面区域具有相当高的灵敏度，这使得测量对皮肤血流和介入组织的厚度敏感。该报告提出了一种1源2探测器系统，其中减去了2探测器的对数输出，从而在近地表区域提供了被抑制的灵敏度。

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《Engineering in Medicine and Biology Society, 1998. Proceedings of the 20th Annual International Conference of the IEEE》|1998年|P.1862-1863|共2页
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Himeno; H.; Fujii; M.;
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中图分类无线电电子学、电信技术;
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Reduction of NIRS near-surface sensitivity using two detectors

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