[HTML][HTML] Connectivity-based structural and functional parcellation of the human cortex using diffusion imaging and tractography
LL Cloutman, MA Lambon Ralph - Frontiers in neuroanatomy, 2012 - frontiersin.org
The parcellation of the cortex via its anatomical properties has been an important research
endeavor for over a century. To date, however, a universally accepted parcellation scheme …
endeavor for over a century. To date, however, a universally accepted parcellation scheme …
Brain tractography using Q-ball imaging and graph theory: Improved connectivities through fibre crossings via a model-based approach
SN Sotiropoulos, L Bai, PS Morgan… - Neuroimage, 2010 - Elsevier
Brain tractography techniques utilize a set of diffusion-weighted magnetic resonance images
to reconstruct white matter tracts, non-invasively and in-vivo. Streamline tracking techniques …
to reconstruct white matter tracts, non-invasively and in-vivo. Streamline tracking techniques …
[HTML][HTML] Optimization and validation of diffusion MRI-based fiber tracking with neural tracer data as a reference
Diffusion-weighted magnetic resonance imaging (dMRI) allows non-invasive investigation of
whole-brain connectivity, which can reveal the brain's global network architecture and also …
whole-brain connectivity, which can reveal the brain's global network architecture and also …
From diffusion MRI to brain connectomics
P Hagmann - 2005 - infoscience.epfl.ch
The success of diffusion MRI is deeply rooted in the fact that during their micrometric random
displacements water molecules explore tissue microstructure. Hence by labeling …
displacements water molecules explore tissue microstructure. Hence by labeling …
[HTML][HTML] Registration-free analysis of diffusion MRI tractography data across subjects through the human lifespan
Diffusion MRI tractography produces massive sets of streamlines that need to be clustered
into anatomically meaningful white-matter bundles. Conventional clustering techniques …
into anatomically meaningful white-matter bundles. Conventional clustering techniques …
[HTML][HTML] Fiber tractography bundle segmentation depends on scanner effects, vendor effects, acquisition resolution, diffusion sampling scheme, diffusion sensitization …
When investigating connectivity and microstructure of white matter pathways of the brain
using diffusion tractography bundle segmentation, it is important to understand potential …
using diffusion tractography bundle segmentation, it is important to understand potential …
Validation of tractography
PL Hubbard, GJM Parker - Diffusion MRI, 2014 - Elsevier
This chapter leads the reader through the scaffold of validation studies that have been
carried out with the aim of supporting tractography. We start with software and physical …
carried out with the aim of supporting tractography. We start with software and physical …
SIFT2: Enabling dense quantitative assessment of brain white matter connectivity using streamlines tractography
Diffusion MRI streamlines tractography allows for the investigation of the brain white matter
pathways non-invasively. However a fundamental limitation of this technology is its non …
pathways non-invasively. However a fundamental limitation of this technology is its non …
Histological validation of DW-MRI tractography in human postmortem tissue
AK Seehaus, A Roebroeck, O Chiry, DS Kim… - Cerebral …, 2013 - academic.oup.com
Despite several previous attempts, histological validation of diffusion-weighted magnetic
resonance imaging (DW-MRI)-based tractography as true axonal fiber pathways remains …
resonance imaging (DW-MRI)-based tractography as true axonal fiber pathways remains …
Parallel transport tractography
DB Aydogan, Y Shi - IEEE transactions on medical imaging, 2020 - ieeexplore.ieee.org
Tractography is an important technique that allows the in vivo reconstruction of structural
connections in the brain using diffusion MRI. Although tracking algorithms have improved …
connections in the brain using diffusion MRI. Although tracking algorithms have improved …