Sub-bundle tractometry
Intervention1 paper3 findings
A human preprint study reports that sub-bundle tractometry increases white-matter microstructural homogeneity and identifies more clinical group differences in late-life depression and more age-correlated bundles in elderly controls.
- Humans1
Outcomes
3Microstructural homogeneity
upin humans1Very low certainty
1 study
Microstructural homogeneity
upin humans1Very low certainty
Sub-bundle tractometry increases microstructural homogeneity in humans (p < 0.001).
Humanswhite matter
Automatic sub-bundle tractometry reveals localized microstructural variations in complex white matter topographies · arXiv · 25 Sep 2026 · Preprint
Clinical group differences
upin humans1Very low certainty
1 study
Clinical group differences
upin humans1Very low certainty
Sub-bundle tractometry increases clinical group differences in humans (FA: 6 vs. 4; IFW: 23 vs. 17).
Humanslate-life depression
Automatic sub-bundle tractometry reveals localized microstructural variations in complex white matter topographies · arXiv · 25 Sep 2026 · Preprint
Age-correlated bundles
upin humans1Very low certainty
1 study
Age-correlated bundles
upin humans1Very low certainty
Sub-bundle tractometry increases age-correlated bundles in humans (11 vs. 5).
Humanselderly controls
Automatic sub-bundle tractometry reveals localized microstructural variations in complex white matter topographies · arXiv · 25 Sep 2026 · Preprint