A technique based on laser Doppler flowmetry and photoplethysmography for simultaneously monitoring blood flow at different tissue depths.
Jimmie HagbladLars-Göran LindbergA. Kaisdotter AnderssonSara BergstrandM. LindgrenA.-C. EkMia FolkeMaria LindénPublished in: Medical Biol. Eng. Comput. (2010)