July 20, 2011IEEE Transactions on Biomedical Circuits and Systems

Ratiometric Artifact Reduction in Low Power Reflective Photoplethysmography

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Authors

JPJames A.C. PattersonImperial College London GYGuang‐Zhong YangCardiac Imaging

Discussion

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Implication

May facilitate reliable ambulatory HR monitoring with wearables; leaves open clinical validation before routine adoption.

Structured PICO

Intervention

Ratiometric artifact reduction algorithm for reflective photoplethysmography sensors

Outcome

Extraction of a typical plethysmogram heart-rate waveform under physical disturbances

A novel ratiometric signal-processing technique effectively reduces motion and ambient light artifacts in low-power wearable photoplethysmography sensors.

Cite This Study

Patterson et al. (2011) studied this question.

synapsesocial.com/papers/6a89246a6ef699e80f1ff425 https://doi.org/10.1109/tbcas.2011.2161304

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Ratiometric Artifact Reduction in Low Power Reflective Photoplethysmography

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Ratiometric Artifact Reduction in Low Power Reflective Photoplethysmography

Discussion

Member takes

Implication

Structured PICO

Cite This Study

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Also Consider