کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1152260 958276 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Numerical issues in estimation of integral curves from noisy diffusion tensor data
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آمار و احتمال
پیش نمایش صفحه اول مقاله
Numerical issues in estimation of integral curves from noisy diffusion tensor data
چکیده انگلیسی
However, the typical scales of the neural fibers estimated using DTI in brains are much smaller than the maximal allowed numerical approximation step for approximation of any order. It is further observed that a simple Euler's approximation gives very similar results as obtained by using a more sophisticated numerical approximation of a higher order. In view of the increasing computational costs for numerical approximations of higher orders, the use of Euler's approximation is well-justified for the DTI.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Statistics & Probability Letters - Volume 82, Issue 6, June 2012, Pages 1136-1144
نویسندگان
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