Evaluation of Peripheral Blood Circulation Disorder in Scleroderma Patients Using an Optical Sensor with a Pressurization Mechanism
Fig 5
Time chart of pressure applied to the skin surface using the optical sensor with a pressurization mechanism.
In section A, the absorption of light by the dermal tissue is estimated. In section B1-B3, blood reflow characteristics of the peripheral blood vessels are recorded by changing P2.