MRtrix: diffusion tractography in crossing fiber regions
JD Tournier, F Calamante… - International journal of …, 2012 - Wiley Online Library
… In this study, we describe a diffusion tractography processing pipeline capable of
providing robust results within a clinically realistic timeframe, both in terms of scan time and …
providing robust results within a clinically realistic timeframe, both in terms of scan time and …
Diffusion MRI fiber tractography of the brain
… A full review of the local fiber models underlying tractography is beyond the scope of this
paper; for the technical details, the reader is referred to Reference 3. In the following paragraphs…
paper; for the technical details, the reader is referred to Reference 3. In the following paragraphs…
Topography of the human corpus callosum revisited—comprehensive fiber tractography using diffusion tensor magnetic resonance imaging
S Hofer, J Frahm - Neuroimage, 2006 - Elsevier
… In particular, callosal motor fiber bundles were found to cross … fibers yielding the highest
anisotropy in posterior regions of … In conclusion, DTI-based fiber tractography of healthy human …
anisotropy in posterior regions of … In conclusion, DTI-based fiber tractography of healthy human …
Diffusion-Tensor MR Imaging and Tractography: Exploring Brain Microstructure and Connectivity1
PGP Nucifora, R Verma, SK Lee, ER Melhem - Radiology, 2007 - pubs.rsna.org
… To improve the depiction of regions of fiber crossing, tractography algorithms have been
developed that propagate a wavefront of varying size rather than a line, allowing …
developed that propagate a wavefront of varying size rather than a line, allowing …
Diffusion spectrum magnetic resonance imaging (DSI) tractography of crossing fibers
VJ Wedeen, RP Wang, JD Schmahmann, T Benner… - Neuroimage, 2008 - Elsevier
… , following directions of maximum diffusion at every point, … tractography accurately shows
the known anatomic fiber crossings in optic chiasm, centrum semiovale, and brainstem; fiber …
the known anatomic fiber crossings in optic chiasm, centrum semiovale, and brainstem; fiber …
Diffusion tensor MR imaging and fiber tractography: theoretic underpinnings
P Mukherjee, JI Berman, SW Chung… - American journal …, 2008 - Am Soc Neuroradiology
… diffusion imaging, including DTI and fiber tractography. This … of diffusion-weighted imaging
(DWI) and apparent diffusion … from the diffusion tensor, including diffusion anisotropy, color-…
(DWI) and apparent diffusion … from the diffusion tensor, including diffusion anisotropy, color-…
White matter fiber tractography: why we need to move beyond DTI
… Behrens TE, Berg HJ, Jbabdi S, Rushworth MF, Woolrich MW: Probabilistic diffusion
tractography with multiple fibre orientations: what can we gain? Neuroimage 34:144–155, 2007 …
tractography with multiple fibre orientations: what can we gain? Neuroimage 34:144–155, 2007 …
In vivo MR tractography using diffusion imaging
… nerve fibers acts as the main barrier to water diffusion. Therefore, in DT-MRI tractography it
is … the direction of the fiber bundle. While this might lead to the assumption that the contrast of …
is … the direction of the fiber bundle. While this might lead to the assumption that the contrast of …
ConTrack: finding the most likely pathways between brain regions using diffusion tractography
… diffusion-weighted imaging coupled with fiber tractography (… we are confident that two brain
regions are connected, and we wish … approach to those of other fiber tractography algorithms. …
regions are connected, and we wish … approach to those of other fiber tractography algorithms. …
Multi-fiber tractography visualizations for diffusion MRI data
… In this work, we present novel fiber tractography visualization approaches … fiber pathways:
multi-fiber hyperstreamlines and streamribbons. By visualizing, for instance, the estimated fiber …
multi-fiber hyperstreamlines and streamribbons. By visualizing, for instance, the estimated fiber …
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