Evaluation of 14 nonlinear deformation algorithms applied to human brain MRI registration. by Klein, A, Andersson, J, Ardekani, B, Ashburner, J, Avants, B, Chiang, M, Christensen, G, Collins, D, Gee, J, Hellier, P, Song, J, Jenkinson, M, Lepage, C, Rueckert, D, Thompson, P, Vercauteren, T, Woods, R, Mann, J, Parsey, R