October 1, 1988Journal of Biomedical Engineering

High quality photoplethysmograph signals from a laser Doppler flowmeter: preliminary studies of two simultaneous outputs from the finger

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Authors

NAN. E. AlmondUniversity of North Carolina at Chapel Hill DJD. P. JonesNorthampton Community College ECE D CookeUniversity College Cork

Discussion

Member takes

Implication

May facilitate integrated Doppler-PPG probes in research; leaves open clinical validation before diagnostic use.

Structured PICO

Intervention

Laser Doppler flowmeter probe incorporating an auxiliary fibre

Outcome

Quality of photoplethysmography signalsurrogate

Incorporating an auxiliary fibre in a laser Doppler flowmeter probe improves photoplethysmography signal quality by overcoming high-frequency signal masking.

Cite This Study

Almond et al. (1988) studied this question.

synapsesocial.com/papers/6a8a676f0f137e402b33891a https://doi.org/10.1016/0141-5425(88)90152-5

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