Diffusion tensor imaging (DTI) data differ from most medical images in that values at each voxel are not scalars, but 3 × 3 symmetric positive definite matrices called diffusion tensors (DTs). The ...
SIAM Journal on Numerical Analysis, Vol. 25, No. 3 (Jun., 1988), pp. 679-691 (13 pages) For a matrix A(z) whose entries are complex valued functions of a complex variable z, results are presented ...
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