D. Okuda, E. Mowry, B. Cree, E. Crabtree, D. Goodin et al., Asymptomatic spinal cord lesions predict disease progression in radiologically isolated syndrome, Neurology, vol.76, issue.8, pp.686-692, 2011.
DOI : 10.1212/WNL.0b013e31820d8b1d

J. J. Abitbol, S. W. Hong, S. Khan, and J. C. Wang, Dynamic MRI of the Spine, pp.39-45, 2010.
DOI : 10.1007/978-3-642-04547-9_6

J. Maintz and M. Viergever, A survey of medical image registration, Medical Image Analysis, vol.2, issue.1, pp.1-36, 1998.
DOI : 10.1016/S1361-8415(01)80026-8

J. Little, D. Hill, and D. Hawkes, Deformations Incorporating Rigid Structures, Computer Vision and Image Understanding, vol.66, issue.2, pp.223-232, 1997.
DOI : 10.1006/cviu.1997.0608

V. Arsigny, O. Commowick, N. Ayache, and X. Pennec, A Fast and Log-Euclidean Polyaffine Framework for Locally Linear Registration, Journal of Mathematical Imaging and Vision, vol.8, issue.3, pp.222-238, 2009.
DOI : 10.1007/s10851-008-0135-9
URL : https://hal.archives-ouvertes.fr/inria-00616084

O. Commowick, V. Arsigny, A. Isambert, J. Costa, F. Dhermain et al., An efficient locally affine framework for the smooth registration of anatomical structures, Medical Image Analysis, vol.12, issue.4, pp.427-441, 2008.
DOI : 10.1016/j.media.2008.01.002
URL : https://hal.archives-ouvertes.fr/inria-00616074

C. Seiler, X. Pennec, and M. Reyes, Geometry-Aware Multiscale Image Registration via OBBTree-Based Polyaffine Log-Demons, MICCAI'2011, pp.631-638, 2011.
DOI : 10.1007/978-3-540-85988-8_90
URL : https://hal.archives-ouvertes.fr/inria-00616215

T. Rohlfing and C. Maurer, Intensity-Based Non-rigid Registration Using Adaptive Multilevel Free-Form Deformation with an Incompressibility Constraint, LNCS, vol.2208, pp.111-119, 2001.
DOI : 10.1007/3-540-45468-3_14

D. Loeckx, F. Maes, D. Vandermeulen, and P. Suetens, Nonrigid Image Registration Using Free-Form Deformations with a Local Rigidity Constraint, LNCS, vol.3216, pp.639-646, 2004.
DOI : 10.1007/978-3-540-30135-6_78

D. Ruan, J. A. Fessler, M. Roberson, J. Balter, and M. Kessler, Nonrigid registration using regularization that accomodates local tissue rigidity, Medical Imaging 2006: Image Processing, 2006.
DOI : 10.1117/12.653870

M. Staring, S. Klein, and J. P. Pluim, A rigidity penalty term for nonrigid registration, Medical Physics, vol.24, issue.11, pp.4098-4108, 2007.
DOI : 10.1109/42.929615

M. Taquet, B. Macq, and S. Warfield, Spatially Adaptive Log-Euclidean Polyaffine Registration Based on Sparse Matches, MICCAI'2011, pp.590-597, 2011.
DOI : 10.1007/3-540-47979-1_28

T. Vercauteren, X. Pennec, A. Perchant, and N. Ayache, Symmetric Log-Domain Diffeomorphic Registration: A Demons-Based Approach, LNCS, vol.5241, pp.754-761, 2008.
DOI : 10.1007/978-3-540-85988-8_90
URL : https://hal.archives-ouvertes.fr/inria-00280602

M. Powell, The BOBYQA algorithm for bound constrained optimization without derivatives, 2009.

P. Mrazek, J. Weickert, and A. Bruhn, On Robust Estimation and smoothing with Spatial and Tonal Kernels, Geometric Properties for Incomplete data, pp.335-352, 2006.
DOI : 10.1007/1-4020-3858-8_18

S. Ourselin, A. Roche, S. Prima, and N. Ayache, Block Matching: A??General??Framework??to??Improve Robustness of??Rigid??Registration of Medical Images, LNCS, vol.1935, pp.557-566, 2000.
DOI : 10.1007/978-3-540-40899-4_57
URL : https://hal.archives-ouvertes.fr/inria-00615860