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The aim of this study is to determine the estimation of hemoglobin concentration and oxygen saturation of tissue by non-invasively functional laser imaging for early skin cancer diagnosis. The early diagnosis of melanoma is a key factor that remarkably reduces the mortality rate. Diffuse reflectance spectroscopy is a very useful device for diagnosis and treatment purposes under in-vivo conditions...
The aim of this study is to asist in the measurement of blood glucose concentration in an in-vitro medium by using the photoacoustic method. The tissue was mimicked with gel phantoms and different glucose concentrations were added. The sample which was in the setup was illuminated by a pulsed based laser. The acoustic vibrations that arose in the phantom medium were detected via electret microphone...
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