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December 10, 2014Biomedical Optics ExpressOpen Access

Non-contact estimation of heart rate and oxygen saturation using ambient light

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Why the study?

Can non-contact digital color video recordings accurately estimate heart rate and oxygen saturation in healthy volunteers and pediatric ICU patients?

Population

Healthy volunteers and child patients in pediatric intensive care units

Comparison

Non-contact estimation of heart rate and oxygen… vs Commercial oximeter readings

Design

Other

Authors

UBUfuk Bal

Discussion

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Implication

Video-based HR/SpO2 estimates require caution in anemia; leaves open prospective validation before clinical adoption.

Structured PICO

Can non-contact digital color video recordings accurately estimate heart rate and oxygen saturation in healthy volunteers and pediatric ICU patients?

P
Population
Healthy volunteers and child patients in pediatric intensive care units
I
Intervention
Non-contact estimation of heart rate and oxygen saturation using digital color video recordings of the human face with a dual tree complex wavelet transform based denoising algorithm
C
Comparator
Commercial oximeter readings
O
Outcome
Accuracy of heart rate and oxygen saturation estimationsurrogate

Non-contact video-based estimation of heart rate and oxygen saturation is feasible and correlates with commercial oximeters, though low hemoglobin may cause HR underestimation.

Cite This Study

Ufuk Bal (2014) studied this question.

synapsesocial.com/papers/6a70f1bb87f921057127fc90https://doi.org/10.1364/boe.6.000086
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Also Consider

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