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Structural connectivity reproducibility through multiple acquisitions

Authors
  • Girard, Gabriel
  • Whittingstall, Kevin
  • Deriche, Rachid
  • Descoteaux, Maxime
Publication Date
Jun 14, 2015
Source
HAL-INRIA
Keywords
Language
English
License
Unknown
External links

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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