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Photoplethysmography

"Photoplethysmography" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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Plethysmographic determination in which the intensity of light reflected from the skin surface and the red cells below is measured to determine the blood volume of the respective area. There are two types, transmission and reflectance.


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This graph shows the total number of publications written about "Photoplethysmography" by people in this website by year, and whether "Photoplethysmography" was a major or minor topic of these publications.
Bar chart showing 13 publications over 9 distinct years, with a maximum of 2 publications in 2008 and 2015 and 2018 and 2019
To see the data from this visualization as text, click here.
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