Sarcopenia
Fractional anisotropy
Effects of sleep deprivation on cognitive performance
Cognition
Magnetic resonance imaging
White matter
Sarcopenic obesity
Confounding
Cognitive decline
Cognitive test
Functional magnetic resonance imaging
Medicine
Diffusion MRI
Psychology
Gerontology
Physical medicine and rehabilitation
Dementia
Internal medicine
Neuroscience
Disease
Radiology
