title: Causes, relationships and explanations: the power and limitations of observational longitudinal imaging studies.
authors.forename: Louis
authors.initials: L
authors.lastname: Lemieux
mesh_terms: D001284:Atrophy; D001921:Brain / Q000473:pathology*; D003704:Dementia / Q000209:etiology / Q000473:pathology*; D018450:Disease Progression; D004827:Epilepsy / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008137:Longitudinal Studies; D008279:Magnetic Resonance Imaging; D009488:Neurosciences / Q000379:methods*; D012107:Research Design