Magnetic resonance imaging

Cardiology

Brain size

Internal medicine

Psychiatry

Medicine

Multiple sclerosis

Atrophy

Expanded Disability Status Scale

Psychology

Radiology

Pathology

Lesion

Multiple Sclerosis Journal

Background: Multiple sclerosis (MS) is characterised by accelerated brain atrophy, which relates to disease progression. Previous research shows that progressive resistance training (PRT) can counteract brain atrophy in other populations. Objective: To evaluate the effects of PRT by magnetic resonance imaging (MRI) and clinical measures of disease progression in people with MS. Methods: This study was a 24-week randomised controlled cross-over trial, including a Training ( n = 18, 24 weeks of PRT followed by self-guided physical activity) and Waitlist group ( n = 17, 24 weeks of habitual lifestyle followed by PRT). Assessments included disability measures and MRI (lesion load, global brain volume, percentage brain volume change (PBVC) and cortical thickness). Results: While the MS Functional Composite score improved, Expanded Disability Status Scale, lesion load and global brain volumes did not differ between groups. PBVC tended to differ between groups and higher absolute cortical thickness values were obser...

Can resistance training impact MRI outcomes in relapsing-remitting multiple sclerosis?