Photoplethysmography‐Based Angiography of Skin Tumors in Arbitrary Areas of Human Body
Anastasia Guryleva,
Alexander Machikhin,
Ekaterina Orlova
et al.
Abstract:Noninvasive, rapid, and robust diagnostic techniques for clinical screening of tumors located in arbitrary areas of the human body are in demand. To address this challenge, we analyzed the feasibility of photoplethysmography‐based angiography for assessing vascular structures within malignant and benign tumors. The proposed hardware and software were approved in a clinical study involving 30 patients with tumors located in the legs, torso, arms, and head. High‐contrast and detailed vessel maps within both beni… Show more
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