Search alternatives:
teer decrease » greater decrease (Expand Search)
we decrease » _ decrease (Expand Search), nn decrease (Expand Search), use decreased (Expand Search)
a decrease » _ decrease (Expand Search), _ decreased (Expand Search), _ decreases (Expand Search)
teer decrease » greater decrease (Expand Search)
we decrease » _ decrease (Expand Search), nn decrease (Expand Search), use decreased (Expand Search)
a decrease » _ decrease (Expand Search), _ decreased (Expand Search), _ decreases (Expand Search)
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17761
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17762
Measurement protocols.
Published 2025“…Signal quality increased as the arm was raised to heart height: whilst sitting, quality was lowest with the arm alongside the body (10.5 dB), and increased when the sensor was held in the lap (13.7 dB) and at heart height (15.5 dB) (p < 0.001). …”
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17763
Factors influencing PPG signal quality.
Published 2025“…Signal quality increased as the arm was raised to heart height: whilst sitting, quality was lowest with the arm alongside the body (10.5 dB), and increased when the sensor was held in the lap (13.7 dB) and at heart height (15.5 dB) (p < 0.001). …”
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17764
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17765
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17766
The observed levels of PPG signal quality.
Published 2025“…Signal quality increased as the arm was raised to heart height: whilst sitting, quality was lowest with the arm alongside the body (10.5 dB), and increased when the sensor was held in the lap (13.7 dB) and at heart height (15.5 dB) (p < 0.001). …”
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17767
The AC and DC components of the PPG signal.
Published 2025“…Signal quality increased as the arm was raised to heart height: whilst sitting, quality was lowest with the arm alongside the body (10.5 dB), and increased when the sensor was held in the lap (13.7 dB) and at heart height (15.5 dB) (p < 0.001). …”
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17768
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17769
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17770
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17771
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17772
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17773
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17774
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17775
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17776
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17777
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17778
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17779
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17780