Northey, JoeRattray, BenPumpa, KatePryor, DisaFraser, MarkShaw, MarnieAnstey, KaarinCherbuin, Nicolas2022-01-122022-01-121053-8119http://hdl.handle.net/1885/258375This work was supported by the Dementia Collaborative Research Centre Early Diagnosis and Prevention as part of an Australian Government Initiative and NHMRC Grant No. 1002160. MAF is supported by an Australian Government Research Training Program (RTP) Scholarship. KJA is funded by NHMRC Fellowships No. 1002560.application/pdfen-AU© 2020 The Authors. Published by Elsevier Inc.https://creativecommons.org/licenses/by-nc-nd/4.0/SenseWear armbandhippocampusGray matterCognitionObjectively measured physical activity is associated with dorsolateral prefrontal cortex volume in older adults202010.1016/j.neuroimage.2020.1171502020-12-06CC BY-NC-ND license