Diagnostic features and potential applications of PPG signal in healthcare: A systematic review

MA Almarshad, MS Islam, S Al-Ahmadi… - Healthcare, 2022 - mdpi.com
Recent research indicates that Photoplethysmography (PPG) signals carry more information
than oxygen saturation level (SpO2) and can be utilized for affordable, fast, and noninvasive …

Understanding the physiological transmission mechanisms of photoplethysmography signals: a comprehensive review

K Li, J Sun - Physiological Measurement, 2024 - iopscience.iop.org
The widespread adoption of Photoplethysmography (PPG) as a non-invasive method for
detecting blood volume variations and deriving vital physiological parameters reflecting …

Continuous intraoperative perfusion monitoring of free microvascular anastomosed fasciocutaneous flaps using remote photoplethysmography

SP Schraven, B Kossack, D Strüder, M Jung… - Scientific Reports, 2023 - nature.com
Flap loss through limited perfusion remains a major complication in reconstructive surgery.
Continuous monitoring of perfusion will facilitate early detection of insufficient perfusion …

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

VA Kashchenko, VV Zaytsev, VA Ratnikov… - Biomedical Optics …, 2022 - opg.optica.org
Intraoperative monitoring of tissue perfusion is of great importance for optimizing surgery
and reducing postoperative complications. To date, there is no standard procedure for …

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

AA Kamshilin, VV Zaytsev, AV Lodygin… - Scientific Reports, 2022 - nature.com
Abstract Evaluation of tissue perfusion at various stages of surgery is of great importance for
the implementation of the concept of safe surgery, including operations on the abdominal …

Deep learning and remote photoplethysmography powered advancements in contactless physiological measurement

W Chen, Z Yi, LJR Lim, RQR Lim, A Zhang… - … in bioengineering and …, 2024 - frontiersin.org
In recent decades, there has been ongoing development in the application of computer
vision (CV) in the medical field. As conventional contact-based physiological measurement …

Feasibility of Monitoring Tissue Properties During Microcirculation Disorder Using a Compact Fiber‐Based Probe With Sapphire Tip

AA Platonova, PV Aleksandrova… - Journal of …, 2024 - Wiley Online Library
One of the urgent tasks of modern medicine is to detect microcirculation disorder during
surgery to avoid possible consequences like tissue hypoxia, ischemia, and necrosis. To …

[HTML][HTML] Фотоплетизмографическая визуализация гемодинамики и двухмерная оксиметрия

ИЮ Волков, АА Сагайдачный… - … . Новая серия. Серия …, 2022 - cyberleninka.ru
Выполнен обзор современных зарубежных и российских научных работ, посвященных
активно развивающимся методам фотоплетизмографической визуализации (ФПГ …

Imaging PPG for in vivo human tissue perfusion assessment during surgery

M Lai, SD van der Stel, HC Groen, M van Gastel… - Journal of …, 2022 - mdpi.com
Surgical excision is the golden standard for treatment of intestinal tumors. In this surgical
procedure, inadequate perfusion of the anastomosis can lead to postoperative …

Novel Method to Assess Endothelial Function via Monitoring of Perfusion Response to Local Heating by Imaging Photoplethysmography

AA Kamshilin, VV Zaytsev, AV Belaventseva… - Sensors, 2022 - mdpi.com
Endothelial dysfunction is one of the most important markers of the risk of cardiovascular
complications. This study is aimed to demonstrate the feasibility of imaging …