Abstract
Blood oxygenation and flow are both important parameters in a living body. In this Letter, we introduce a simple configuration to simultaneously measure blood flow and oxygenation using an off-the-shelf spectrometer. With the integration time of 10 ms, flow phantom measurements, a liquid blood phantom test, and an arm cuff occlusion paradigm were performed to validate the feasibility of the system. We expect this proof-of-concept study would be widely adopted by other researchers for acquiring both blood flow and oxygenation changes due to its straightforward configuration and the possibility of multimodal measurement.
Original language | English |
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Article number | 071701 |
Journal | Chinese Optics Letters |
Volume | 16 |
Issue number | 7 |
DOIs | |
Publication status | Published - 10 Jul 2018 |
Externally published | Yes |
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Seong, M., Mai, P. M., Lee, K., & Kim, J. G. (2018). Simultaneous blood flow and oxygenation measurements using an off-the-shelf spectrometer. Chinese Optics Letters, 16(7), Article 071701. https://doi.org/10.3788/COL201816.071701