Abstract
Human skin may reflect health conditions. Important and possibly diagnostically potent components of microcirculation are slow flow oscillations-flowmotions, however there is a lack of studies in this field. The present pilot study was devoted to evaluation of multispectral imaging photoplethysmography in determination of different components of flowmotions. Eight subjects were enrolled for the study. During resting conditions video was captured from dorsal aspect of hand at seven different wavelength and flowmotion analysis performed. Results indicate that at the resting conditions neurogenic component along with endothelial are dominant regardless of wavelength, while myogenic has the lowest spectral power. Results confirm the potential of multispectral photoplethysmography for cutaneous flowmotion detection.
© 2021 The Author(s)
PDF Article | Presentation VideoMore Like This
Ekaterina Borisova, Daniela Dogandjiiska, Irina Bliznakova, Latchezar Avramov, Elmira Pavlova, and Petranka Troyanova
7368_23 European Conference on Biomedical Optics (ECBO) 2009
Wares Md. Abdul, Naoki Tobita, Izumi Nishidate, Satoko Kawauchi, and Shunichi Sato
30aOD2 Optics and Photonics Japan (OPJ) 2017
Zbignevs Marcinkevics, Uldis Rubins, and Andris Grabovskis
JTu3A.41 Clinical and Translational Biophotonics (Translational) 2022