Characterising the Photoplethysmography Pulse Waveform for Use in Human Neuroscience: The Hybrid Excess and Decay (HED) Model
Simon Williamson, Lucie Daniel‐Watanabe, Johanna Finnemann, Craig Powell, Adam Robert Teed, Micah Allen, Martin P. Paulus, Sahib S. Khalsa, Paul Charles Fletcher
The paper introduces the HED model to characterize PPG waveforms, showing it captures physiological changes with high precision in a pharmacological study.
bioRxiv · Aug 19, 2021 · PreprintNeuroscience