Results 161 to 170 of about 1,748,185 (181)

An approach to machine learning-based non-invasive hemoglobin estimation using multi-wavelength PPG signal features. [PDF]

Front Physiol
Ni B, Wang C, Yang Y, Ji X, Mayet AM, Pan X, Sun J, Miao X.   +7 more
europepmc   +1 more source

Monitoring sympathectomy in regional anesthesia: pulse wave transit time variability after interscalene block. [PDF]

Korean J Anesthesiol
Song JW.
europepmc   +1 more source

Toward terminological clarity in digital biomarker research. [PDF]

Front Digit Health
Mangalam M, Kiyono K.
europepmc   +1 more source

Imaging Photoplethysmography for Noninvasive Anastomotic Perfusion Assessment in Intestinal Surgery [PDF]

Journal of Surgical Research, 2023
Introduction: Anastomotic leakage after gastrointestinal surgery has a high impact on patient's quality of life and its origin is associated with inadequate perfusion.
Stefan van der Stel, Mark Witteveen, Benno H W Hendriks   +2 more
exaly   +2 more sources

Alternative intraoperative optical imaging modalities for fluorescence angiography in gastrointestinal surgery: spectral imaging and imaging photoplethysmography [PDF]

Minimally Invasive Therapy and Allied Technologies, 2023
Introduction: Intraoperative near-infrared fluorescence angiography with indocyanine green (ICG-FA) is a well-established modality in gastrointestinal surgery.
Marianne Maktabi, Thomas Neumuth, Ines Gockel   +2 more
exaly   +2 more sources

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Imaging photoplethysmography quantifies endothelial dysfunction in patients with risk factors for cardiovascular complications

Biomedical Signal Processing and Control, 2023
Irina Mizeva, Roman V Romashko, Alexei A. Kamshilin   +2 more
exaly  

Cardiovascular assessment by imaging photoplethysmography – a review

Biomedizinische Technik, 2018
Sebastian Zaunseder, Alexander Trumpp, Daniel Wedekind   +2 more
exaly  

Photoplethysmography Revisited: From Contact to Noncontact, From Point to Imaging

IEEE Transactions on Biomedical Engineering, 2016
Yu Sun, Nitish Thakor
exaly