Results 1 to 10 of about 49,909 (271)
We perform a review of the literature in the field of white matter tractography for neurosurgical planning, focusing on those works where tractography was correlated with clinical information such as patient outcome, clinical functional testing, or ...
Walid I Essayed +2 more
exaly +4 more sources
Improving Fiber Alignment in HARDI by Combining Contextual PDE Flow with Constrained Spherical Deconvolution. [PDF]
We propose two strategies to improve the quality of tractography results computed from diffusion weighted magnetic resonance imaging (DW-MRI) data.
J M Portegies +5 more
doaj +32 more sources
Tractography methods and findings in brain tumors and traumatic brain injury
White matter fiber tracking using diffusion magnetic resonance imaging (dMRI) provides a noninvasive approach to map brain connections, but improving anatomical accuracy has been a significant challenge since the birth of tractography methods.
Fang-Cheng Yeh +2 more
exaly +3 more sources
Evaluating structural connectivity disruption after stroke: individual tractography or the use of a model-based approach? [PDF]
Background: Ischemic stroke disrupts structural connectivity between grey matter regions, influencing functional outcomes. Diffusion MRI-based tractography allows assessment of white matter damage and may guide rehabilitation.
Franziska E. Hildesheim +7 more
doaj +2 more sources
The challenge of mapping the human connectome based on diffusion tractography
Though tractography is widely used, it has not been systematically validated. Here, authors report results from 20 groups showing that many tractography algorithms produce both valid and invalid bundles.
Klaus Maier-Hein +2 more
exaly +2 more sources
Diffusion MRI tractography is the only noninvasive method to measure the structural connectome in humans. However, recent validation studies have revealed limitations of modern tractography approaches, which lead to significant mistracking caused in part
Scott Trinkle +4 more
doaj +1 more source
Differential tractography and correlation tractography are new tractography modalities to study neuronal changes in brain diseases, but their performances in detecting neuronal injuries are yet to be investigated in patients with mild traumatic brain ...
Meng-Jun Li +6 more
doaj +1 more source
Diffusion tensor imaging (DTI)-tractography and functional magnetic resonance imaging (fMRI) have dynamically entered the presurgical evaluation context of brain surgery during the past decades, providing novel perspectives in surgical planning and ...
Vasileios Kokkinos +2 more
doaj +1 more source
Towards reliable reconstruction of the mouse brain corticothalamic connectivity using diffusion MRI
Diffusion magnetic resonance imaging (dMRI) tractography has yielded intriguing insights into brain circuits and their relationship to behavior in response to gene mutations or neurological diseases across a number of species.
Tanzil Mahmud Arefin +6 more
doaj +1 more source
Detection of microstructural white matter injury in traumatic brain injury (TBI) requires specialised imaging methods, of which diffusion tensor imaging (DTI) has been extensively studied.
Jussi Tallus +5 more
doaj +1 more source

