Article

Fixel-Based Analysis Reveals Detailed White Matter Changes in Semantic Dementia

2025-06-16

Abstract excerpt

<title>Abstract</title> <p>Background and Purpose Accurately characterizing white matter (WM) microstructure is critical for understanding neurodegenerative diseases such as semantic dementia (SD). Regionally constrained techniques like tract-based spatial statistics (TBSS) rely on diffusion-tensor imaging (DTI) and assume a single fiber population per voxel, limiting their sensitivity to complex architecture. F...

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Literature Corpus work: db70ddb1-0b20-55b6-90e7-9a9b5d9788c7
DOI: 10.21203/rs.3.rs-6874132/v1

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