Results 121 to 130 of about 7,515 (209)

Application of imaging photoplethysmography in surgical procedures: A review article

Asian Journal of Surgery
Imaging photoplethysmography (iPPG) is an emerging non-invasive monitoring technology that has gained significant attention in recent years due to its numerous advantages, including safety, simplicity, and cost-effectiveness.
Xuan Qiu, Li-Tian Ye, Xu-Peng Liu, Lin-Zhi Teng, Shi-Qiu Tian, Shuai Jiang   +5 more
doaj   +1 more source

Artificial Intelligence in Gastrointestinal Motility Diagnostics: A Systematic Review

Neurogastroenterology &Motility, Volume 38, Issue 4, April 2026.
Artificial Intelligence shows strong potential to improve the accuracy, efficiency, and standardization of gastrointestinal motility diagnostics. In time, this will improve patient care, but for now the referenced studies throughout the GI tract lack the required rigor for clinical implementation. ABSTRACT Background The assessment of gastrointestinal (
Dylan Muggleston, Greg O'Grady, Chris Varghese, Christopher Andrews   +3 more
wiley   +1 more source

Advancing Artificial Intelligence in Sensors, Signals, and Imaging Informatics. [PDF]

, 2019
ObjectiveTo identify research works that exemplify recent developments in the field of sensors, signals, and imaging informatics.MethodA broad literature search was conducted using PubMed and Web of Science, supplemented with individual papers that were ...
Baumgartner, Christian, Deserno, Thomas, Hsu, William, Section Editors for the IMIA Yearbook Section on Sensors, Signals, and Imaging Informatics   +3 more
core   +1 more source

Validity and Reliability of the Heart Rate Matching Task: A Novel Measure of Heart Rate Estimation

Psychophysiology, Volume 63, Issue 4, April 2026.
ABSTRACT Sensing and monitoring changes in our heart rate is a key aspect of interoception. We introduce and test the construct validity of the Heart Rate Matching task (HRM), a novel, fast and accessible task designed to assess the ability to estimate heart rate, in both remote (i.e., online) and in‐lab settings.
Jamie A. Moffatt, Markus R. Tünte, Mariana Von Mohr, Manos Tsakiris   +3 more
wiley   +1 more source

Comparison of blood pressure measurements between the Huawei Watch D smartwatch application and the validated Omron M3 Intellisense device: Observational study

Experimental Physiology, Volume 111, Issue 4, Page 1746-1755, 1 April 2026.
Abstract Popular wearable devices that record a variety of health metrics, such as real‐time blood pressure (BP), could play a role in detecting hypertension in the population. The objective of this study was to compare the validity of the Huawei D device with that of the Omron M3 Intellisense device used by health workers.
Jorge Velázquez Saornil, Raúl Frutos Llanes, Sonia Jiménez Blanco, Zacarías Sánchez Milá, José Manuel Barragán Casas, Rosario Pastor Martín, Angélica Campón Chekroun, David Rodríguez Sanz   +7 more
wiley   +1 more source

Accurate and Reliable Assessment of Heart Rate in Real-Life Clinical Settings Using an Imaging Photoplethysmography. [PDF]

J Clin Med, 2022
Allado E, Poussel M, Moussu A, Hily O, Temperelli M, Cherifi A, Saunier V, Bernard Y, Albuisson E, Chenuel B.   +9 more
europepmc   +1 more source

Study of blood vessels reaction to local heating by imaging photoplethysmography

Научно-технический вестник информационных технологий, механики и оптики
The possibility of using a new contactless method of imaging photoplethysmography to assess thermoregulatory vasodilatation of blood vessels was studied. Perfusion reaction in a region of the outer forearm in response to local heating up to 41 ± 1 °C was
A. V. Belaventseva, N. P. Podolyan, M. A. Volynsky, V. V. Zaytsev, A. V. Sakovskaia, O. V. Mamontov, R. V. Romashko, A. A. Kamshilin   +7 more
doaj   +1 more source

Intraoperative visualization and quantitative assessment of tissue perfusion by imaging photoplethysmography: comparison with ICG fluorescence angiography. [PDF]

Biomed Opt Express, 2022
Kashchenko VA, Zaytsev VV, Ratnikov VA, Kamshilin AA.   +3 more
europepmc   +1 more source

Assessment of Human Hemodynamics under Hyper- and Microgravity: Results of two Aachen University Parabolic Flight Experiments

Acta Polytechnica, 2007
Astronauts complain about fluid shifts from their lower extremities to their head caused by weightlessness during their flight into space. For a study of this phenomenon, RWTH Aachen University and Charité University Berlin participated in a joint ...
N. Blanik, M. Hülsbusch, M. Herzog, C. R. Blazek   +3 more
doaj  

Imaging photoplethysmography as an easy-to-use tool for monitoring changes in tissue blood perfusion during abdominal surgery. [PDF]

Sci Rep, 2022
Kamshilin AA, Zaytsev VV, Lodygin AV, Kashchenko VA.   +3 more
europepmc   +1 more source