The correlation of plethysmography with electrocardiography makes us to explore its clinical significance and its application in detection of cardiovascular ailments. But detailed study on plethysmography also helps us to find new methods for therapeutic purpose. One such application is the treatment of Migraine. The technique, procedure, application and biofeedback in Photoplethysmography(PPG) is thoroughly studied and analyzed here.
R. V, Gautham.
"Technique and Applications of Biofeedback in Photoplethysmography (For the treatment of migraine),"
International Journal of Pharmacology and Pharmaceutical Technology: Vol. 1
, Article 10.
Available at: https://www.interscience.in/ijppt/vol1/iss1/10