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 …

Limits to anatomical accuracy of diffusion tractography using modern approaches

KG Schilling, V Nath, C Hansen, P Parvathaneni… - Neuroimage, 2019 - Elsevier
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 …

Building connectomes using diffusion MRI: why, how and but

SN Sotiropoulos, A Zalesky - NMR in Biomedicine, 2019 - Wiley Online Library
Why has diffusion MRI become a principal modality for mapping connectomes in vivo? How
do different image acquisition parameters, fiber tracking algorithms and other …

[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 …

Diffusion MRI fiber tractography of the brain

B Jeurissen, M Descoteaux, S Mori… - NMR in …, 2019 - Wiley Online Library
The ability of fiber tractography to delineate non‐invasively the white matter fiber pathways
of the brain raises possibilities for clinical applications and offers enormous potential for …

Human cortical connectome reconstruction from diffusion weighted MRI: the effect of tractography algorithm

M Bastiani, NJ Shah, R Goebel, A Roebroeck - Neuroimage, 2012 - Elsevier
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 …

[HTML][HTML] Tractography methods and findings in brain tumors and traumatic brain injury

FC Yeh, A Irimia, DC de Almeida Bastos, AJ Golby - Neuroimage, 2021 - Elsevier
White matter fiber tracking using diffusion magnetic resonance imaging (dMRI) provides a
noninvasive approach to map brain connections, but improving anatomical accuracy has …

[HTML][HTML] Real-time multi-peak tractography for instantaneous connectivity display

M Chamberland, K Whittingstall, D Fortin… - Frontiers in …, 2014 - frontiersin.org
The computerized process of reconstructing white matter tracts from diffusion MRI (dMRI)
data is often referred to as tractography. Tractography is nowadays central in structural …

[HTML][HTML] Microstructure informed tractography: pitfalls and open challenges

A Daducci, A Dal Palú, M Descoteaux… - Frontiers in …, 2016 - frontiersin.org
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 …

Brain connections derived from diffusion MRI tractography can be highly anatomically accurate—if we know where white matter pathways start, where they end, and …

KG Schilling, L Petit, F Rheault, S Remedios… - Brain Structure and …, 2020 - Springer
MR Tractography, which is based on MRI measures of water diffusivity, is currently the only
method available for noninvasive reconstruction of fiber pathways in the brain. However, it …