@article{10.37349/en.2026.1006138,
abstract = {The Cambridge Centre for Ageing and Neuroscience (Cam-CAN) started in 2010 to study the effect of healthy adult ageing on cognition and the brain in a population-derived sample. The study design and protocol for Phases 1–3 of Cam-CAN were detailed in 10.1186/s12883-014-0204-1; this paper outlines the design and protocol of Phases 4–5, which enable longitudinal investigation of cognitive and brain ageing over approximately 12 years. More details about the Cam-CAN project can be found here: www.cam-can.org. Phase 4 was an at-home assessment of cognition, demographics and lifestyle, performed approximately 6 years after Phase 1 (baseline assessment), for which all people from Phase 1 were invited. Phase 5 combined repeated online cognitive, demographics and lifestyle assessment, followed by in-lab attendance for MRI and MEG brain scanning, approximately 12 years after Phase 1, for which all people from Phase 2 (baseline brain assessment) were invited. Demographics, lifestyle and cognitive data are therefore now available for three timepoints, and MRI and MEG brain data for two timepoints. The Cam-CAN study offers deep and wide phenotyping of neurocognitive health across the adult lifespan (18–96). These rich data will allow researchers to address questions like: why do some people maintain their cognitive abilities better than others, in terms of their brain structure or function, their lifestyle and/or their genetics? Given the shifting demographics towards old age in most countries, this knowledge will be important to help people function independently for longer, reducing both individual and societal burden.},
author = {Demetriou, Ina and Attaheri, Adam and Bingham, Tina and Duckett, William and Bridge, Lara and Raykov, Petar and Tsvetanov, Kamen A. and Correia, Marta and Apšvalka, Dace and Crespo-Garcia, Maite and Campbell, Karen and Morcom, Alexa and Mitchell, Daniel J. and Rowe, James and Wolpe, Noham and Henderson, Sarah E. and Cam-CAN and Henson, Richard},
doi = {10.37349/en.2026.1006138},
journal = {Exploration of Neuroscience},
elocation-id = {1006138},
title = {The Cambridge Centre for Ageing and Neuroscience (Cam-CAN) longitudinal study protocol: Phase 4 (“Enrichment”) and Phase 5 (“Rescan”)},
url = {https://www.explorationpub.com/Journals/en/Article/1006138},
volume = {5},
year = {2026}
}