Alexis Roche

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Related publications (26)

Microstructural alterations in the brain of well treated HIV+ patients with minor neurocognitive disorders: a multi-contrast study at high field

Djalel Eddine Meskaldji, Gunnar Krüger, Cristina Granziera, Alessandro Daducci, Alexis Roche

2012

Structural abnormalities in the thalamus of migraine patients: a multi-parametric study at high field

Nouchine Hadjikhani, David Paul Roger Romascano, Gunnar Krüger, Cristina Granziera, Alessandro Daducci, Alexis Roche

2012

A new early and automated MRI-based predictor of motor improvement after stroke

Jean-Philippe Thiran, Djalel Eddine Meskaldji, Reto Meuli, Nouchine Hadjikhani, Gunnar Krüger, Cristina Granziera, Alessandro Daducci, Alexis Roche, Richard Frackowiak

Objectives: In this study, we investigated the structural plasticity of the contralesional motor network in ischemic stroke patients using diffusion magnetic resonance imaging (MRI) and explored a model that combines a MRI-based metric of contralesional ne ...

2012

Microstructural alterations in the brain of well treated HIV+ patients with minor neurocognitive disorders: a multi-contrast MRI study at 3T

Djalel Eddine Meskaldji, Gunnar Krüger, Cristina Granziera, Alessandro Daducci, Alexis Roche

2012

On the Convergence of EM-Like Algorithms for Image Segmentation using Markov Random Fields

Meritxell Bach Cuadra, Delphine Ribes Lemay, Gunnar Krüger, Alexis Roche

Inference of Markov random field images segmentation models is usually performed using iterative methods which adapt the well-known expectation-maximization (EM) algorithm for independent mixture models. However, some of these adaptations are ad-hoc and ma ...

2011

The LHCb Detector at the LHC

Christophe Salzmann, Christoph Frei, Peter Clarke, Jérémie Borel, Christian Jacoby, Aurelio Bay, Minh Tâm Tran, Marc-Olivier Bettler, Louis Nicolas, Cédric Potterat, Géraldine Conti, Christophe Bauer, Tatsuya Nakada, Guido Haefeli, Sergio Jiménez-Otero, Federica Legger, Laurent Locatelli, Niko Neufeld, Mathias Oleg Knecht, Nicolas Zwahlen, Olivier Schneider, Hans Dijkstra, Alfred Ludwig, Bénédicte Marie Maréchal, Frédéric Teubert, Gerhard Raven, Frédéric Blanc, Matthew Needham, Lesya Shchutska, Raluca Anca Muresan, Paul Turner, Alexis Roche, Barinjaka Rakotomiaramanana, Andreas Alexander Maier, Mark Tobin, Victor Coco, Heinz Mueller, Jian Wang, Yiming Li, Giovanni Carboni

2008

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