Optical sensing performance depends on how light travels through skin, blood and underlying tissue. Variations in tissue composition and skin tone can distort pulsatile signals and reduce measurement accuracy.
OPM applies tissue-aware light modelling to optimise signal capture across wavelengths and physiological states. By accounting for light–tissue interaction, this approach preserves pulsatile waveform integrity across skin tones and oxygenation levels, supporting validated measurement accuracy during controlled desaturation and across clinically relevant physiological conditions.
This modelling approach improves signal consistency across wavelengths, reduces distortion from tissue variability, and enables reliable interpretation of physiological signals in real-world clinical monitoring scenarios and settings.
Accounts for light–tissue interaction
Preserves pulsatile signal integrity
Improves measurement across physiological states
Supported by controlled hypoxia studies
See how this framework translates to validated measurement accuracy in controlled desaturation.
OPM preserves high-definition pulsatile signals during oxygen desaturation, enabling reliable multi-parameter physiological measurement in real-world and clinically challenging conditions.
