Time-Domain Near-Infrared Spectroscopy and Imaging: A Review
Time-Domain Near-Infrared Spectroscopy and Imaging: A Review
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DOI：
10.3390/app9061127
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发表时间：
2019-03
期刊：
影响因子：
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通讯作者：
Yukio Yamada;Hiroaki Suzuki;Y. Yamashita
中科院分区：
文献类型：
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作者：
Yukio Yamada;Hiroaki Suzuki;Y. Yamashita
本文综述了时域近红外光谱（TD-NIRS）及其成像技术的发展历史和现状。虽然时域技术由于其与商业连续波（CW）和频域（FD）fNIRS系统相比笨重、庞大且非常昂贵的缺点而尚未被广泛采用，但TD-NIRS相对于CW和FD系统具有很大的优势，因为TD系统测量的时间分辨数据包含关于被测对象内部光学特性的最丰富的信息。本文就TD-NIRS系统的理论背景、先进的理论和方法、仪器、临床应用研究以及一些应用TD-NIRS系统的临床研究进行综述。在TD-NIRS和成像的发展中的主要事件被确定并总结在按时间顺序排列的表格和图中。最后，对TD-NIRS的发展前景作了展望。
This article reviews the past and current statuses of time-domain near-infrared spectroscopy (TD-NIRS) and imaging. Although time-domain technology is not yet widely employed due to its drawbacks of being cumbersome, bulky, and very expensive compared to commercial continuous wave (CW) and frequency-domain (FD) fNIRS systems, TD-NIRS has great advantages over CW and FD systems because time-resolved data measured by TD systems contain the richest information about optical properties inside measured objects. This article focuses on reviewing the theoretical background, advanced theories and methods, instruments, and studies on clinical applications for TD-NIRS including some clinical studies which used TD-NIRS systems. Major events in the development of TD-NIRS and imaging are identified and summarized in chronological tables and figures. Finally, prospects for TD-NIRS in the near future are briefly described.