Alexis Roche

Alexis Roche: Closed-Form Relaxation for MRF-MAP Tissue Classification Using Discrete Laplace Equations. MICCAI (2) 2012: 355-362

Alexis Roche, Delphine Ribes, Meritxell Bach Cuadra, Gunnar Krüger: On the convergence of EM-like algorithms for image segmentation using Markov random fields. Medical Image Analysis 15(6): 830-839 (2011)

Alexis Roche: A Four-Dimensional Registration Algorithm With Application to Joint Correction of Motion and Slice Timing in fMRI. IEEE Trans. Med. Imaging 30(8): 1546-1554 (2011)

Merlin Keller, Marc Lavielle, Matthieu Perrot, Alexis Roche: Anatomically Informed Bayesian Model Selection for fMRI Group Data Analysis. MICCAI (1) 2009: 450-457

Cyril Poupon, Alexis Roche, Jessica Dubois, Jean-François Mangin, Fabrice Poupon: Real-time MR diffusion tensor and Q-ball imaging using Kalman filtering. Medical Image Analysis 12(5): 527-534 (2008)

Merlin Keller, Alexis Roche: Increased sensitivity in FMRI group analysis using mixed-effect modeling. ISBI 2008: 548-551

Philippe Ciuciu, Thomas Vincent, Anne-Laure Fouque, Alexis Roche: Improved fMRI group studies based on spatially varying non-parametric BOLD signal modeling. ISBI 2008: 1263-1266

Manik Bhattacharjee, Alain Pitiot, Alexis Roche, Didier Dormont, Eric Bardinet: Anatomy-Preserving Nonlinear Registration of Deep Brain ROIs Using Confidence-Based Block-Matching. MICCAI (2) 2008: 956-963

Edouard Duchesnay, Arnaud Cachia, Alexis Roche, Denis Rivière, Yann Cointepas, Dimitri Papadopoulos-Orfanos, Monica Zilbovicius, Jean-Luc Martinot, Jean Régis, Jean-Francois Mangin: Classification Based on Cortical Folding Patterns. IEEE Trans. Med. Imaging 26(4): 553-565 (2007)

Bertrand Thirion, Philippe Pinel, Alan Tucholka, Alexis Roche, Philippe Ciuciu, Jean-Francois Mangin, Jean-Baptiste Poline: Structural Analysis of fMRI Data Revisited: Improving the Sensitivity and Reliability of fMRI Group Studies. IEEE Trans. Med. Imaging 26(9): 1256-1269 (2007)

Bertrand Thirion, Alan Tucholka, Merlin Keller, Philippe Pinel, Alexis Roche, Jean-Francois Mangin, Jean-Baptiste Poline: High Level Group Analysis of FMRI Data Based on Dirichlet Process Mixture Models. IPMI 2007: 482-494

Philippe Ciuciu, Patrice Abry, Cécile Rabrait, Herwig Wendt, Alexis Roche: Leader-Based Multifractal Analysis for Evi fmri Time Series: Ongoing vs Task-Related Brain Activity. ISBI 2007: 404-407

Cyril Poupon, Fabrice Poupon, Alexis Roche, Yann Cointepas, Jessica Dubois, Jean-Francois Mangin: Real-Time MR Diffusion Tensor and Q-Ball Imaging Using Kalman Filtering. MICCAI (1) 2007: 27-35

Sébastien Mériaux, Alexis Roche, Bertrand Thirion, Ghislaine Dehaene-Lambertz: Robust statistics for nonparametric group analysis in fMRI. ISBI 2006: 936-939

Alexis Roche, Jean-Baptiste Poline, Pierre-Jean Layahe: Incremental Activation Detection in fMRI Series Using Kalman Filtering. ISBI 2004: 376-379

Philippe Ciuciu, Alexis Roche, Jérôme Idier, Christophe Pallier: Outlier Detection for Robust Region-Based Estimation of the Hemodynamic Response Function in Event-Related fMRI. ISBI 2004: 392-395

Edouard Duchesnay, Jean-Francois Mangin, Alexis Roche, Denis Rivière, Dimitri Papadopoulos-Orfanos, Yann Cointepas: Population Classification Based on Structural Morphometry of Cortical Sulci. ISBI 2004: 1267-1270

Alexis Roche, Philippe Pinel, Stanislas Dehaene, Jean-Baptiste Poline: Solving Incrementally the Fitting and Detection Problems in fMRI Time Series. MICCAI (2) 2004: 719-726

Luis Freire, Alexis Roche, Jean-Francois Mangin: What is the best similarity measure for motion correction in fMRI time series? IEEE Trans. Med. Imaging 21(5): 470-484 (2002)

Eric Bardinet, Pascal Cathier, Alexis Roche, Nicholas Ayache, Didier Dormont: A Posteriori Validation of Pre-operative Planning in Functional Neurosurgery by Quantification of Brain Pneumocephalus. MICCAI (1) 2002: 323-330

Sébastien Ourselin, Alexis Roche, Gérard Subsol, Xavier Pennec, Nicholas Ayache: Reconstructing a 3D structure from serial histological sections. Image Vision Comput. 19(1-2): 25-31 (2001)

Alexandre Guimond, Alexis Roche, Nicholas Ayache, Jean Meunier: Three-Dimensional Multimodal Brain Warping using the Demons Algorithm and Adaptive Intensity Corrections. IEEE Trans. Med. Imaging 20(1): 58-69 (2001)

Alexis Roche, Xavier Pennec, Grégoire Malandain, Nicholas Ayache: Rigid Registration of 3D Ultrasound with MR Images: A New Approach Combining Intensity and Gradient Information. IEEE Trans. Med. Imaging 20(10): 1038-1049 (2001)

Xavier Pennec, Nicholas Ayache, Alexis Roche, Pascal Cachier: Non-Rigid MR/US Registration for Tracking Brain Deformations. MIAR 2001: 79-86

Sébastien Ourselin, Eric Bardinet, Didier Dormont, Grégoire Malandain, Alexis Roche, Nicholas Ayache, D. Tandé, K. Parain, Jérôme Yelnik: Fusion of Histological Sections and MR Images: Towards the Construction of an Atlas of the Human Basal Ganglia. MICCAI 2001: 743-751

Sébastien Granger, Xavier Pennec, Alexis Roche: Rigid Point-Surface Registration Using an EM Variant of ICP for Computer Guided Oral Implantology. MICCAI 2001: 752-761

Eric Bardinet, Alan C. F. Colchester, Alexis Roche, Yonggen Zhu, Yang He, Sébastien Ourselin, Bill Nailon, S. A. Hojjat, James Ironside, Safa Al-Sarraj, Nicholas Ayache, Joanna M. Wardlaw: Registration of Reconstructed Post Mortem Optical Data with MR Scans of the Same Patient. MICCAI 2001: 957-965

Alexis Roche, Grégoire Malandain, Nicholas Ayache: Unifying maximum likelihood approaches in medical image registration. Int. J. Imaging Systems and Technology 11(1): 71-80 (2000)

Alexis Roche, Alexandre Guimond, Nicholas Ayache, Jean Meunier: Multimodal Elastic Matching of Brain Images. ECCV (2) 2000: 511-527

Alan C. F. Colchester, Sébastien Ourselin, Yonggen Zhu, Eric Bardinet, Yang He, Alexis Roche, Safa Al-Sarraj, Bill Nailon, James Ironside, Nicholas Ayache: 3-D Reconstruction of Macroscopic Optical Brain Slice Images. MICCAI 2000: 95-105

Sébastien Ourselin, Alexis Roche, Sylvain Prima, Nicholas Ayache: Block Matching: A General Framework to Improve Robustness of Rigid Registration of Medical Images. MICCAI 2000: 557-566

Alexis Roche, Xavier Pennec, Michael Rudolph, Dorothee Auer, Grégoire Malandain, Sébastien Ourselin, Ludwig M. Auer, Nicholas Ayache: Generalized Correlation Ratio for Rigid Registration of 3D Ultrasound with MR Images. MICCAI 2000: 567-577

Alexis Roche, Grégoire Malandain, Nicholas Ayache, Sylvain Prima: Towards a Better Comprehension of Similarity Measures Used in Medical Image Registration. MICCAI 1999: 555-566

Alexis Roche, Grégoire Malandain, Xavier Pennec, Nicholas Ayache: The Correlation Ratio as a New Similarity Measure for Multimodal Image Registration. MICCAI 1998: 1115-1124