22 November 2000 Near-infrared time-resolved spectroscopy system for tissue oxygenation monitor
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Abstract
We have developed a three-wavelength (759,797, and 833 nm) time-resolved spectroscopy (TRS) system as a tissue oxygenation monitor employing a time-correlated single photon counting method. This system achieved a high data acquisition rate and system miniaturization maintaining a high sensitivity and time resolution. Our system succeeded in accurately measuring concentrations of oxy-(HbO2) and deoxyhemoglobin (Hb) by means of TRS data observation through studies using a phantom model and living tissue.
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Motoki Oda, Yutaka Yamashita, Tetsuhisa Nakano, Akihiro Suzuki, Keiji Shimizu, Isuke Hirano, Fumihiko Shimomura, Etsuko Ohmae, Toshihiko Suzuki, Yutaka Tsuchiya, "Near-infrared time-resolved spectroscopy system for tissue oxygenation monitor", Proc. SPIE 4160, Photon Migration, Diffuse Spectroscopy, and Optical Coherence Tomography: Imaging and Functional Assessment, (22 November 2000); doi: 10.1117/12.407622; https://doi.org/10.1117/12.407622
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