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AxTract: Microstructure-Driven Tractography Based on the Ensemble Average Propagator
[chapter]
2015
Lecture Notes in Computer Science
Preserved Fulltext
Recent advancements in diffusion-weighted imaging (DWI) allow multi-shell acquisitions with b-values of up to 10,000 s/mm 2 in human subjects, enabling the measurement of the ensemble average propagator ...
Tractography techniques are based on models of the DWI signal geometry without taking specific hypotheses of the WM structure. ...
HCP funding was provided by the National Institute of Dental and Craniofacial Research, the National Institute of Mental Health, and the National Institute of Neurological Disorders and Stroke. ...
doi:10.1007/978-3-319-19992-4_53
fatcat:ybzawmovnzfnhlsumyuolpk46u
Quantifying brain microstructure with diffusion MRI: Theory and parameter estimation
[article]
2018
arXiv
pre-print
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A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
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From this perspective, we view research on quantifying brain microstructure as occurring along the three major avenues. ...
We conclude with our outlook on the future directions which can open exciting possibilities for designing quantitative markers of tissue physiology and pathology, based on methods of studying mesoscopic ...
The coherent disorder averaging of the propagators in equation (4.1) is also the reason that the effective medium theory [24, 30] for the disorder-averaged SDE propagator (1.6) has to be further augmented ...
arXiv:1612.02059v2
fatcat:bqzc7kibe5gg5pkkioponedkq4