The UK Biobank imaging enhancement of 100,000 participants: Rationale, data collection, management and future directions by Littlejohns, TJ, Holliday, J, Gibson, LM, Garratt, S, Oesingmann, N, Alfaro-Almagro, F, Bell, JD, Boultwood, C, Collins, R, Conroy, MC, Crabtree, N, Doherty, N, Frangi, AF, Harvey, NC, Leeson, P, Miller, KL, Neubauer, S, Petersen, SE, Sellors, J, Sheard, S, Smith, SM, Sudlow, CLM, Matthews, PM, Allen, NE