Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1152260 | Statistics & Probability Letters | 2012 | 9 Pages |
Abstract
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.
Related Topics
Physical Sciences and Engineering
Mathematics
Statistics and Probability
Authors
Lyudmila Sakhanenko,