Introduction to comsol multiphysics
Figure 4 shows the variation in fluence at the outer surface on varying the optical properties of the skin. Figure 3 shows the fluence distribution along the block at different layers. Results: Fluence distribution within the tissue slab was carried out using stationary study and analysis was carried out using 3 D slice plots and 2 D line plots.
#Introduction to comsol multiphysics skin
So this model can be used for analysing the extent of cancerous affected sites from normal skin and also helps in determining the magnitude of progress after treatments. In this work, we have modelled a multi-layered skin tissue in COMSOL and studied the effect of light-tissue interaction using a near infra-red source.
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![introduction to comsol multiphysics introduction to comsol multiphysics](https://www.researchgate.net/publication/340360799/figure/fig5/AS:959602950672395@1605798580323/COMSOL-Multiphysics-simulation-results-for-the-RESET-process-a-Calculated-2D-images-of_Q640.jpg)
Diagnosis of soft tissue abnormalities normally follow invasive tissue biopsy or blood analysis Diffuse optical spectroscopy (DOS) generally employs the reflected or transmitted light between multiple sourcedetector pairs on the tissue surface to reconstruct the distributions of the optical properties or their variations inside an object, and then relates these physical parameters to a physiological or pathological status in biological tissue.Sujatha Department of Applied Mechanics, IIT Madras, Chennai, TN, India 600036 Introduction Light-tissue interaction modelling using COMSOL Multiphysics for multi-layered skin tissues * Vysakh Vasudevan, N.