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Manual vs. AI-Based Tractography: Assessing Fractional Anisotropy Consistency, Applicability and Methodological Implications

2025-04-26 radiology and imaging Title + abstract only
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Tractography using diffusion tensor imaging (DTI) and constrained spherical deconvolution (CSD) provides valuable insights into the structure of white matter pathways. However, different methodologies may produce divergent fractional anisotropy (FA) values due to fundamental differences in their underlying approaches. This study compares FA measurements obtained using a manual DTI deterministic tractography method and an automatic AI-based approach via the TractSeg framework. Thirty healthy adul...

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