Common misconceptions, hidden biases and modern challenges of dMRI tractography
The human brain is a complex and organized network, where the connection between
regions is not achieved with single axons crisscrossing each other but rather millions of …
regions is not achieved with single axons crisscrossing each other but rather millions of …
Diffusion MRI-based cortical connectome reconstruction: dependency on tractography procedures and neuroanatomical characteristics
Diffusion MRI (dMRI)-based tractography offers unique abilities to map whole-brain
structural connections in human and animal brains. However, dMRI-based tractography …
structural connections in human and animal brains. However, dMRI-based tractography …
Ax T ract: Toward microstructure informed tractography
Diffusion‐weighted (DW) magnetic resonance imaging (MRI) tractography has become the
tool of choice to probe the human brain's white matter in vivo. However, tractography …
tool of choice to probe the human brain's white matter in vivo. However, tractography …
Human cortical connectome reconstruction from diffusion weighted MRI: the effect of tractography algorithm
Reconstructing the macroscopic human cortical connectome by Diffusion Weighted Imaging
(DWI) is a challenging research topic that has recently gained a lot of attention. In the …
(DWI) is a challenging research topic that has recently gained a lot of attention. In the …
Microstructure informed tractography: pitfalls and open challenges
One of the major limitations of diffusion MRI tractography is that the fiber tracts recovered by
existing algorithms are not truly quantitative. Local techniques for estimating more …
existing algorithms are not truly quantitative. Local techniques for estimating more …
Limits to anatomical accuracy of diffusion tractography using modern approaches
Diffusion MRI fiber tractography is widely used to probe the structural connectivity of the
brain, with a range of applications in both clinical and basic neuroscience. Despite …
brain, with a range of applications in both clinical and basic neuroscience. Despite …
[HTML][HTML] Quantitative mapping of the brain's structural connectivity using diffusion MRI tractography: A review
Diffusion magnetic resonance imaging (dMRI) tractography is an advanced imaging
technique that enables in vivo reconstruction of the brain's white matter connections at …
technique that enables in vivo reconstruction of the brain's white matter connections at …
[HTML][HTML] Using diffusion MRI data acquired with ultra-high gradient strength to improve tractography in routine-quality data
C Maffei, C Lee, M Planich, M Ramprasad, N Ravi… - Neuroimage, 2021 - Elsevier
The development of scanners with ultra-high gradient strength, spearheaded by the Human
Connectome Project, has led to dramatic improvements in the spatial, angular, and diffusion …
Connectome Project, has led to dramatic improvements in the spatial, angular, and diffusion …
Prevalence of white matter pathways coming into a single white matter voxel orientation: The bottleneck issue in tractography
Characterizing and understanding the limitations of diffusion MRI fiber tractography is a
prerequisite for methodological advances and innovations which will allow these techniques …
prerequisite for methodological advances and innovations which will allow these techniques …
Mapping connectomes with diffusion MRI: deterministic or probabilistic tractography?
T Sarwar, K Ramamohanarao… - Magnetic resonance in …, 2019 - Wiley Online Library
Purpose Human connectomics necessitates high‐throughput, whole‐brain reconstruction of
multiple white matter fiber bundles. Scaling up tractography to meet these high‐throughput …
multiple white matter fiber bundles. Scaling up tractography to meet these high‐throughput …