Since MS lesions can interrupt the tractography algorithm's tract reconstruction, clinical studies frequently resort to atlas-based approaches, which are convenient but ignorant to individual variability in tract size and shape.
Apr 1, 2020
Apr 1, 2020 · In MS research, tractography-based anatomical segmentation in individual patients is rarely performed, with probability-based approaches often ...
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Tractography was performed on diffusion MRI data to extract 40 WM tracts and microstructural measures were extracted from each tract. Principal component ...
Feb 24, 2019 · Abstract. Accurate anatomical localisation of specific white matter tracts and the quantification of their tractspecific microstructural ...
Since MS lesions can interrupt the tractography algorithm's tract reconstruction, clinical studies frequently resort to atlas-based approaches, which are ...
Nov 26, 2009 · At the same time, MS presents a challenge for the tract-probability-map approach because of the presence of lesions and prominent brain atrophy, ...
Feb 25, 2015 · Fiber tractography is a promising non-invasive method for assessing the WM tract affection in patients with MS. It provides an accurate ...
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Tractography is less reliable in MS patients than in healthy controls because FA is abnormally low in the NAWM, especially in MS lesions, which may cause the ...
Oct 11, 2023 · Microstructural characterization of patients with multiple sclerosis (MS) has been shown to correlate better with disability compared to ...
Mar 27, 2019 · Gadolinium-enhanced T1-weighted MRI scans can depict acute, active MS lesions. These appear as enhancing white matter lesions; the presence of ...