Sophie ACHARD
Directeur de Recherche CNRS
Equipe Vision and Brain Signal Processing
Département Images et Signal
ME CONTACTER / CONTACT ME
Mail : sophie.achard@gipsa-lab.grenoble-inp.fr

11 rue des mathématiques
Domaine Universitaire
BP 46
38402 Saint Martin d'Hères cedex

Bureau D1109
Tél.33 (0)4 76 57 43 52
Fax : 33 (0)4 76 57 47 90
PUBLICATIONS RECENTES / RECENT PUBLICATIONS
Les derniéres publications de la collection Gipsa dans HAL

Differential topological reorganization of functional connectivity in two high IQ children profiles

Ilaria Suprano, Chantal Delon-Martin, G. Kocevar, Claudio Stamile, Sophie Achard, et al.. Differential topological reorganization of functional connectivity in two high IQ children profiles. OHBM, Jun 2019, Rome, Italy. ⟨hal-02142420⟩

New results on approximate Hilbert pairs of wavelet filters with common factors

Sophie Achard, Irène Gannaz, Marianne Clausel, François Roueff. New results on approximate Hilbert pairs of wavelet filters with common factors. Applied and Computational Harmonic Analysis, Elsevier, 2019, ⟨https://www.sciencedirect.com/science/article/pii/S1063520319301046⟩. ⟨10.1016/j.acha.2019.06.001⟩. ⟨hal-01613583⟩

. Graph-based Structural Connectivity is correlated with Children Intelligence Quotient Scores

Ilaria Suprano, Chantal Delon-Martin, G. Kocevar, Claudio Stamile, Sophie Achard, et al.. . Graph-based Structural Connectivity is correlated with Children Intelligence Quotient Scores. ISMRM Annual Meeting, May 2019, Montréal, Canada. ⟨hal-02142389⟩

. Réorganisation des connectivités cérébrales fonctionnelles et structurales dans deux profils d'enfants à Haut Potentiel Intellectue

Ilaria Suprano, Chantal Delon-Martin, G. Kocevar, C. Stamile, Sophie Achard, et al.. . Réorganisation des connectivités cérébrales fonctionnelles et structurales dans deux profils d'enfants à Haut Potentiel Intellectue. 4ème Congrès de la SFRMBM, Strasbourg, Mar 2019, Strasbourg, France. ⟨hal-02142334⟩

Impact of cerebral blood flow level on the fluctuations of resting-state BOLD fMRI in anesthetized rats

Sophie Achard, Guillaume Becq, Tarik Habet, Nora Collomb, Margaux Faucher, et al.. Impact of cerebral blood flow level on the fluctuations of resting-state BOLD fMRI in anesthetized rats. Joint Annual Meeting ISMRM-ESMRMB 2018, Jun 2018, Paris, France. ⟨hal-02059352⟩

Reorganization of homotopic functional connectivity in two profiles of High Potential Children: a resting-state fMRI and DTI study

Ilaria Suprano, Chantal Delon-Martin, G. Kocevar, Claudio Stamile, Sophie Achard, et al.. Reorganization of homotopic functional connectivity in two profiles of High Potential Children: a resting-state fMRI and DTI study. ISMRM Annual Meeting, Jun 2018, Paris, France. ⟨hal-02142884⟩

Impact of cerebral blood flow level on the fluctuations of resting-state BOLD fMRI in anesthetized rats

Sophie Achard, Guillaume Becq, Tarik Habet, Nora Collomb, Margaux Faucher, et al.. Impact of cerebral blood flow level on the fluctuations of resting-state BOLD fMRI in anesthetized rats. Joint Annual Meeting ISMRM-ESMRMB 2018, Jun 2018, Paris, France. ⟨hal-02059323⟩

Robust structure learning using multivariate T-distributions

Karina Ashurbekova, Sophie Achard, Florence Forbes. Robust structure learning using multivariate T-distributions. 50e Journées de la Statistique (JdS'2018), May 2018, Saclay, France. pp.1-6. ⟨hal-01941643⟩

Wavelet Whittle estimation in multivariate time series models: application to fMRI data

Irène Gannaz, Sophie Achard. Wavelet Whittle estimation in multivariate time series models: application to fMRI data. Nonparametric Statistics, 2018, ISBN 978-3-319-96941-1. ⟨hal-01840089⟩

Ondelettes analytiques, application à l'analyse des processus multivariés à longue mémoire

Irène Gannaz, Sophie Achard, Marianne Clausel, François Roueff. Ondelettes analytiques, application à l'analyse des processus multivariés à longue mémoire. XXVIème colloque GRETSI (GRETSI 2017), Sep 2017, Juan-Les-Pins, France. ⟨hal-01840082⟩

ENCADREMENT DE THESES / PhD THESIS SUPERVISED

Grenoble Images Parole Signal Automatique laboratoire

UMR 5216 CNRS - Grenoble INP - Université Joseph Fourier - Université Stendhal