Video capillaroscopy clarifies mechanism of the photoplethysmographic waveform appearance

Photoplethysmography (PPG) devices are widely used in clinical practice but the origin of PPG signal is still under debating. The classical theory assumes that the PPG waveform stems from variations of blood volume in pulsating arteries. In this research we analysed high-speed video recordings of ca...

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Detalles Bibliográficos
Autores principales: Volkov, Mikhail V., Margaryants, Nikita B., Potemkin, Andrey V., Volynsky, Maxim A., Gurov, Igor P., Mamontov, Oleg V., Kamshilin, Alexei A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5643323/
https://www.ncbi.nlm.nih.gov/pubmed/29038533
http://dx.doi.org/10.1038/s41598-017-13552-4

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5643323/
https://www.ncbi.nlm.nih.gov/pubmed/29038533
http://dx.doi.org/10.1038/s41598-017-13552-4

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