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User-guided 3D active contour segmentation of anatomical structures: Significantly improved efficiency and reliability
Symmetric diffeomorphic image registration with cross-correlation: Evaluating automated labeling of elderly and neurodegenerative brain
A reproducible evaluation of ANTs similarity metric performance in brain image registration
N4ITK: Improved N3 Bias Correction
A variant of the popular nonparametric nonuniform intensity normalization (N3) algorithm is proposed for bias field correction with the substitution of a recently developed fast and robust B-spline approximation routine and a modified hierarchical optimization scheme for improved bias field Correction over the original N3 algorithm.
Evaluation of 14 nonlinear deformation algorithms applied to human brain MRI registration
Spatial transformations of diffusion tensor magnetic resonance images
- D. Alexander, C. Pierpaoli, P. Basser, J. Gee
- MedicineIEEE Transactions on Medical Imaging
- 1 November 2001
One method, the preservation of principal direction algorithm, which takes into account shearing, stretching and rigid rotation, is shown to be the most effective and improve the consistency between registered and target images over naive warping algorithms.
The optimal template effect in hippocampus studies of diseased populations
Geodesic estimation for large deformation anatomical shape averaging and interpolation
Volumetric, connective, and morphologic changes in the brains of children with chromosome 22q11.2 deletion syndrome: an integrative study
An Open Source Multivariate Framework for n-Tissue Segmentation with Evaluation on Public Data
This work describes the technical and implementation aspects of Atropos, an ITK-based multivariate n-class open source segmentation algorithm distributed with ANTs and evaluates its performance on two different ground-truth datasets.