Structural connectivity reproducibility through multiple acquisitions

Abstract : In this study, we investigate the reproducibility of connectivity matrices in cortico-cortical connectivity using probabilistic and deterministic streamline tractography. We show that connectivity matrices computed from probabilistic tractography have higher ratio of inter to intra-subject distances than those computed from deterministic tractography. Moreover, it suggests that the connectivity matrices can be used as a tool to compare tractography algorithms in terms reproducibility and subject specificity.
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https://hal.inria.fr/hal-01174327
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Submitted on : Wednesday, July 8, 2015 - 9:47:46 PM
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Gabriel Girard, Kevin Whittingstall, Rachid Deriche, Maxime Descoteaux. Structural connectivity reproducibility through multiple acquisitions. Organization for Human Brain Mapping, Jun 2015, Honolulu, United States. ⟨hal-01174327⟩

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