A new finite-element algorithm based on adjoint method is developed to solve the inverse problem of frequent-domain diffusion equation for soft tissues. With the analytical form of gradients, the adjoint method is expanded to complex domains for the reconstruction of optical parameters in diffuse optical tomography accurately and efficiently. Specific numerical simulations are carried out … Continue reading Wang ZG, Sun LZ, Fajardo LL, Wang G: Modeling and reconstruction of diffuse optical tomography using adjoint method. Communications in Numerical Methods in Engineering, Volume 25 Issue 6, Pages 657 – 665, 2008
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