Open access
Oct 2026
Getting off-tract: Correlational tractography of white matter integrity and cognitive intraindividual variability in a large sample of community-dwelling older adults.
OBJECTIVE Cognitive intraindividual variability (IIV), or the dispersion across neuropsychological task performance, is a sensitive marker of neurocognitive aging, but its tract-specific white matter correlates are not well characterized. This study used correlational tractography to identify pathways whose microstruct...
Ivan A. Campbell, Nanako A. Hawley, Celeste Reames et al.
· Neuropsychology · 0 citations