Analytical error propagation in diffusion anisotropy calculations
نویسندگان
چکیده
منابع مشابه
Error Propagation Framework for Diffusion Tensor Imaging
INTRODUCTION In a typical Diffusion Tensor Imaging (DTI) experiment, generally only one estimate of a tensor is obtained in each voxel. Since the tensor estimate itself is derived from the noisy diffusion-weighted (DW) signals, here we derive the SD of the tensor and tensor-derived quantities by error propagation from the DW signals. This error propagation technique relies on the nonlinear leas...
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This preprint is made available because the published work cited below had several infelicities due to production error, i.e., awkward layout of equations and font styles. The conversion from the Words document here to IEEE TMI format was a mess. Abstract An analytical framework of error propagation for diffusion tensor imaging (DTI) is presented. Using this framework, any uncertainty of intere...
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ژورنال
عنوان ژورنال: Journal of Magnetic Resonance Imaging
سال: 2004
ISSN: 1053-1807,1522-2586
DOI: 10.1002/jmri.20020