Publications by authors named "Alexis Roche"

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Partial volume-aware assessment of multiple sclerosis lesions.
Mário João Fartaria, Alexandra Todea, Tobias Kober, Kieran O'brien, Gunnar Krueger, Alexis Roche

Neuroimage Clin· January 2019

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Evaluating anorexia-related brain atrophy using MP2RAGE-based morphometry.
José Boto, Georgios Gkinis, Alexis Roche, Tobias Kober, Bénédicte Maréchal

Eur Radiol· December 2017

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The impact of automated hippocampal volumetry on diagnostic confidence in patients with suspected Alzheimer's disease: A European Alzheimer's Disease Consortium study.
Paolo Bosco, Alberto Redolfi, Martina Bocchetta, Clarissa Ferrari, Anna Mega, Alexis Roche

Alzheimers Dement· September 2017

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An Ultra-High Field Study of Cerebellar Pathology in Early Relapsing-Remitting Multiple Sclerosis Using MP2RAGE.
Mário João Fartaria, Kieran OʼBrien, Alexandra Şorega, Guillaume Bonnier, Alexis Roche

Invest Radiol· May 2017

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Basic MR sequence parameters systematically bias automated brain volume estimation.
Sven Haller, Pavel Falkovskiy, Reto Meuli, Jean-Philippe Thiran, Gunnar Krueger, Alexis Roche

Neuroradiology· November 2016

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A New Approach for Deep Gray Matter Analysis Using Partial-Volume Estimation.
Guillaume Bonnier, Tobias Kober, Myriam Schluep, Renaud Du Pasquier, Gunnar Krueger, Alexis Roche

PLoS One· July 2016

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Automated detection of white matter and cortical lesions in early stages of multiple sclerosis.
Mário João Fartaria, Guillaume Bonnier, Alexis Roche, Tobias Kober, Reto Meuli

J Magn Reson Imaging· June 2016

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Multicontrast MRI Quantification of Focal Inflammation and Degeneration in Multiple Sclerosis.
Guillaume Bonnier, Alexis Roche, David Romascano, Samanta Simioni, Djalel Eddine Meskaldji

Biomed Res Int· May 2016

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Comparison of accelerated T1-weighted whole-brain structural-imaging protocols.
Pavel Falkovskiy, Daniel Brenner, Thorsten Feiweier, Stephan Kannengiesser, Bénédicte Maréchal, Alexis Roche

Neuroimage· January 2016

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An evaluation of volume-based morphometry for prediction of mild cognitive impairment and Alzheimer's disease.
Daniel Schmitter, Alexis Roche, Bénédicte Maréchal, Delphine Ribes, Ahmed Abdulkadir

Neuroimage Clin· July 2015

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Multicontrast connectometry: a new tool to assess cerebellum alterations in early relapsing-remitting multiple sclerosis.
David Romascano, Djalel-Eddine Meskaldji, Guillaume Bonnier, Samanta Simioni, David Rotzinger, Alexis Roche

Hum Brain Mapp· April 2015

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Robust T1-weighted structural brain imaging and morphometry at 7T using MP2RAGE.
Kieran R O'Brien, Tobias Kober, Patric Hagmann, Philippe Maeder, José Marques, Alexis Roche

PLoS One· January 2015

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Partial volume estimation in brain MRI revisited.
Alexis Roche, Florence Forbes,

Med Image Comput Comput Assist Interv· November 2014

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Micro-structural brain alterations in aviremic HIV+ patients with minor neurocognitive disorders: a multi-contrast study at high field.
Cristina Granziera, Alessandro Daducci, Samanta Simioni, Matthias Cavassini, Alexis Roche

PLoS One· June 2014

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Advanced MRI unravels the nature of tissue alterations in early multiple sclerosis.
Guillaume Bonnier, Alexis Roche, David Romascano, Samanta Simioni, Djalel Meskaldji

Ann Clin Transl Neurol· June 2014

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Structural abnormalities in the thalamus of migraineurs with aura: a multiparametric study at 3 T.
Cristina Granziera, Alessandro Daducci, David Romascano, Alexis Roche, Gunther Helms

Hum Brain Mapp· April 2014

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Closed-form relaxation for MRF-MAP tissue classification using discrete Laplace equations.
Alexis Roche

Med Image Comput Comput Assist Interv· January 2013

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A new early and automated MRI-based predictor of motor improvement after stroke.
Cristina Granziera, Alessandro Daducci, Djalel E Meskaldji, Alexis Roche, Philippe Maeder

Neurology· July 2012

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On the convergence of EM-like algorithms for image segmentation using Markov random fields.
Alexis Roche, Delphine Ribes, Meritxell Bach-Cuadra, Gunnar Krüger

Med Image Anal· December 2011

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A four-dimensional registration algorithm with application to joint correction of motion and slice timing in fMRI.
Alexis Roche

IEEE Trans Med Imaging· August 2011

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Anatomically informed bayesian model selection for fMRI group data analysis.
Merlin Keller, Marc Lavielle, Matthieu Perrot, Alexis Roche

Med Image Comput Comput Assist Interv· June 2010

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Natural history of recovery from brain injury after prolonged disorders of consciousness: outcome of patients admitted to inpatient rehabilitation with 1-4 year follow-up.
Douglas I Katz, Meg Polyak, Daniel Coughlan, Meliné Nichols, Alexis Roche

Prog Brain Res· January 2010

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Anatomy-preserving nonlinear registration of deep brain ROIs using confidence-based block-matching.
Manik Bhattacharjee, Alain Pitiot, Alexis Roche, Didier Dormont, Eric Bardinet

Med Image Comput Comput Assist Interv· December 2008

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Real-time MR diffusion tensor and Q-ball imaging using Kalman filtering.
Cyril Poupon, Alexis Roche, Jessica Dubois, Jean-François Mangin, Fabrice Poupon

Med Image Anal· October 2008

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Structural analysis of fMRI data revisited: improving the sensitivity and reliability of fMRI group studies.
Bertrand Thirion, Philippe Pinel, Alan Tucholka, Alexis Roche, Philippe Ciuciu

IEEE Trans Med Imaging· September 2007

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