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Tractography reproducibility challenge with empirical data (TraCED): The 2017 ISMRM diffusion study group challenge

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成果类型:
期刊论文、会议论文
作者:
Nath, Vishwesh;Schilling, Kurt G;Parvathaneni, Prasanna;Huo, Yuankai;Blaber, Justin A;...
通讯作者:
Nath, V.
作者机构:
[Nath, Vishwesh; Landman, Bennett A] Computer Science, Vanderbilt University, Nashville, Tennessee, USA
[Landman, Bennett A; Schilling, Kurt G] Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, USA
[Huo, Yuankai; Landman, Bennett A; Parvathaneni, Prasanna; Blaber, Justin A] Electrical Engineering, Vanderbilt University, Nashville, Tennessee, USA
[Hainline, Allison E; Kang, Hakmook] Biostatistics, Vanderbilt University, Nashville, Tennessee, USA
[Rafael-Patino, Jonathan; Frigo, Matteo; Romascano, David; Girard, Gabriel; Thiran, Jean-Philippe; Barakovic, Muhamed] Signal Processing Lab (LTS5), EPFL, Switzerland
通讯机构:
Computer Science, Vanderbilt University, Nashville, TN, United States
语种:
英文
关键词:
DW-MRI;HARDI;challenge;in vivo;reproducibility;tractography
期刊:
Journal of Magnetic Resonance Imaging
ISSN:
1053-1807
年:
2020
卷:
51
期:
1
页码:
234-249
机构署名:
本校为第一机构
摘要:
BACKGROUND: Fiber tracking with diffusion-weighted MRI has become an essential tool for estimating in vivo brain white matter architecture. Fiber tracking results are sensitive to the choice of processing method and tracking criteria. PURPOSE: To assess the variability for an algorithm in group studies reproducibility is of critical context. However, reproducibility does not assess the validity of the brain connections. Phantom studies provide concrete quantitative comparisons of methods relative to absolute ground truths, yet do no capture variabilities because of in vivo physiological factor...

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