Actigraphy-estimated physical activity is associated with functional and structural brain connectivity among older adults
Anja Soldan, Alfonso J. Alfini, Corinne Pettigrew, Andréia V. Faria, Xirui Hou, Chantelle Lim, Hanzhang Lu, Adam P. Spira, Vadim Zipunnikov, Marilyn Albert
Topics & Concepts
Fractional anisotropyDiffusion MRIWhite matterActigraphyDefault mode networkPsychologyResting state fMRICognitionConnectomeHyperintensityNeuroscienceCognitive declineTractographyMagnetic resonance imagingFunctional connectivityPhysical medicine and rehabilitationMedicineDementiaInternal medicineRadiologyCircadian rhythmDiseaseAdvanced Neuroimaging Techniques and ApplicationsFunctional Brain Connectivity StudiesAdvanced MRI Techniques and Applications