Alexander Leemans

According to our database1, Alexander Leemans authored at least 57 papers between 2005 and 2022.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.



In proceedings 
PhD thesis 


Online presence:



Insights from the IronTract challenge: Optimal methods for mapping brain pathways from multi-shell diffusion MRI.
NeuroImage, 2022

Cross-site harmonization of multi-shell diffusion MRI measures based on rotational invariant spherical harmonics (RISH).
NeuroImage, 2022

Tractography dissection variability: What happens when 42 groups dissect 14 white matter bundles on the same dataset?
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NeuroImage, 2021

On the generalizability of diffusion MRI signal representations across acquisition parameters, sequences and tissue types: Chronicles of the MEMENTO challenge.
NeuroImage, 2021

Indices of callosal axonal density and radius from diffusion MRI relate to upper and lower limb motor performance.
NeuroImage, 2021

The adverse effect of gradient nonlinearities on diffusion MRI: From voxels to group studies.
NeuroImage, 2020

Spherical deconvolution with tissue-specific response functions and multi-shell diffusion MRI to estimate multiple fiber orientation distributions (mFODs).
NeuroImage, 2020

Generalized Richardson-Lucy (GRL) for analyzing multi-shell diffusion MRI data.
NeuroImage, 2020

Automated characterization of noise distributions in diffusion MRI data.
Medical Image Anal., 2020

Effect of Fixed-Density Thresholding on Structural Brain Networks: A Demonstration in Cerebral Small Vessel Disease.
Brain Connect., 2020

Cross-scanner and cross-protocol diffusion MRI data harmonisation: A benchmark database and evaluation of algorithms.
NeuroImage, 2019

Reducing variability in along-tract analysis with diffusion profile realignment.
NeuroImage, 2019

Reproducibility and intercorrelation of graph theoretical measures in structural brain connectivity networks.
Medical Image Anal., 2019

Harmonization of diffusion MRI datasets with adaptive dictionary learning.
CoRR, 2019

Fast and accurate Slicewise OutLIer Detection (SOLID) with informed model estimation for diffusion MRI data.
NeuroImage, 2018

Associations between prenatal, childhood, and adolescent stress and variations in white-matter properties in young men.
NeuroImage, 2018

Automatic, Fast and Robust Characterization of Noise Distributions for Diffusion MRI.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2018, 2018

Quantifying the brain's sheet structure with normalized convolution.
Medical Image Anal., 2017

Trade-off between angular and spatial resolutions in in vivo fiber tractography.
NeuroImage, 2016

Sheet Probability Index (SPI): Characterizing the geometrical organization of the white matter with diffusion MRI.
NeuroImage, 2016

White matter abnormalities and impaired attention abilities in children born very preterm.
NeuroImage, 2016

PCA-based groupwise image registration for quantitative MRI.
Medical Image Anal., 2016

Decoupling of structural and functional brain connectivity in older adults with white matter hyperintensities.
NeuroImage, 2015

The effect of Gibbs ringing artifacts on measures derived from diffusion MRI.
NeuroImage, 2015

Informed constrained spherical deconvolution (iCSD).
Medical Image Anal., 2015

Recursive calibration of the fiber response function for spherical deconvolution of diffusion MRI data.
NeuroImage, 2014

Can diffusion kurtosis imaging improve the sensitivity and specificity of detecting microstructural alterations in brain tissue chronically after experimental stroke? Comparisons with diffusion tensor imaging and histology.
NeuroImage, 2014

Microstructural brain development between 30 and 40 weeks corrected age in a longitudinal cohort of extremely preterm infants.
NeuroImage, 2014

Structural neuroimaging correlates of allelic variation of the BDNF val66met polymorphism.
NeuroImage, 2014

Methodological considerations on tract-based spatial statistics (TBSS).
NeuroImage, 2014

Automated longitudinal intra-subject analysis (ALISA) for diffusion MRI tractography.
NeuroImage, 2014

Automated correction of improperly rotated diffusion gradient orientations in diffusion weighted MRI.
Medical Image Anal., 2014

Isotropic non-white matter partial volume effects in constrained spherical deconvolution.
Frontiers Neuroinformatics, 2014

Non-rigid Groupwise Image Registration for Motion Compensation in Quantitative MRI.
Proceedings of the Biomedical Image Registration - 6th International Workshop, 2014

Weighted linear least squares estimation of diffusion MRI parameters: Strengths, limitations, and pitfalls.
NeuroImage, 2013

Variability in diffusion kurtosis imaging: Impact on study design, statistical power and interpretation.
NeuroImage, 2013

Investigating the need of triggering the acquisition for infant diffusion MRI: A quantitative study including bootstrap statistics.
NeuroImage, 2013

Groupwise Registration for Correcting Subject Motion and Eddy Current Distortions in Diffusion MRI Using a PCA Based Dissimilarity Metric.
Proceedings of the Computational Diffusion MRI and Brain Connectivity, 2013

Assessment of quantitative cortical biomarkers in the developing brain of preterm infants.
Proceedings of the Medical Imaging 2013: Computer-Aided Diagnosis, 2013

The influence of complex white matter architecture on the mean diffusivity in diffusion tensor MRI of the human brain.
NeuroImage, 2012

Architectural configuration and microstructural properties of the sacral plexus: A diffusion tensor MRI and fiber tractography study.
NeuroImage, 2012

Microstructural white matter abnormalities in type 2 diabetes mellitus: A diffusion tensor imaging study.
NeuroImage, 2012

Partial volume effect as a hidden covariate in DTI analyses.
NeuroImage, 2011

The effect of template selection on diffusion tensor voxel-based analysis results.
NeuroImage, 2011

A comparison of MR based segmentation methods for measuring brain atrophy progression.
NeuroImage, 2011

Microstructural white matter changes in normal aging: A diffusion tensor imaging study with higher-order polynomial regression models.
NeuroImage, 2010

Theory and applications of diffusion MRI.
Proceedings of the 2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2010

On the construction of a ground truth framework for evaluating voxel-based diffusion tensor MRI analysis methods.
NeuroImage, 2009

Iterative Co-linearity Filtering and Parameterization of Fiber Tracts in the Entire Cingulum.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2009

Microstructural maturation of the human brain from childhood to adulthood.
NeuroImage, 2008

Gender differences and age-related white matter changes of the human brain: A diffusion tensor imaging study.
NeuroImage, 2008

On the construction of an inter-subject diffusion tensor magnetic resonance atlas of the healthy human brain.
NeuroImage, 2008

The evaluation of a population based diffusion tensor image atlas using a ground truth method.
Proceedings of the Medical Imaging 2008: Image Processing, 2008

Estimation of uncertainty in constrained spherical deconvolution fiber orientations.
Proceedings of the 2008 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2008

Nonrigid Coregistration of Diffusion Tensor Images Using a Viscous Fluid Model and Mutual Information.
IEEE Trans. Medical Imaging, 2007

In vivo diffusion tensor imaging (DTI) of brain subdivisions and vocal pathways in songbirds.
NeuroImage, 2006

Affine Coregistration of Diffusion Tensor Magnetic Resonance Images Using Mutual Information.
Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2005