V
Vincent Michel
Researcher at French Institute for Research in Computer Science and Automation
Publications - 31
Citations - 78918
Vincent Michel is an academic researcher from French Institute for Research in Computer Science and Automation. The author has contributed to research in topics: Feature selection & Brain-reading. The author has an hindex of 16, co-authored 30 publications receiving 64348 citations. Previous affiliations of Vincent Michel include French Alternative Energies and Atomic Energy Commission & University of Paris-Sud.
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Journal ArticleDOI
Deciphering cortical number coding from human brain activity patterns.
Evelyn Eger,Evelyn Eger,Evelyn Eger,Vincent Michel,Vincent Michel,Vincent Michel,Bertrand Thirion,Bertrand Thirion,Alexis Amadon,Stanislas Dehaene,Stanislas Dehaene,Stanislas Dehaene,Andreas Kleinschmidt,Andreas Kleinschmidt,Andreas Kleinschmidt +14 more
TL;DR: The findings demonstrate partial format invariance of individual number codes that is compatible with more numerous but more broadly tuned populations for nonsymbolic than for symbolic numbers, as postulated by recent computational models.
Journal ArticleDOI
Total Variation Regularization for fMRI-Based Prediction of Behavior
TL;DR: In this paper, the l1 norm of the image gradient is used as a regularization method for brain decoding, which can be applied to fMRI data for brain mapping and brain decoding.
Article Deciphering Cortical Number Coding from Human Brain Activity Patterns
Evelyn Eger,Vincent Michel,Bertrand Thirion,Alexis Amadon,Stanislas Dehaene,Andreas Kleinschmidt +5 more
TL;DR: In this article, the authors used multivariate pattern recognition on high-resolution functional imaging data to decode the information content of fine-scale signals evoked by different individual numbers, and demonstrated partial format invariance of individual number codes that is compatible with more numerous but more broadly tuned populations for nonsymbolic than for symbolic numbers, as postulated by recent computational models.
Journal ArticleDOI
A supervised clustering approach for fMRI-based inference of brain states
Vincent Michel,Alexandre Gramfort,Gaël Varoquaux,Evelyn Eger,Christine Keribin,Bertrand Thirion +5 more
TL;DR: A method that combines signals from many brain regions observed in functional Magnetic Resonance Imaging to predict the subject's behavior during a scanning session yields higher prediction accuracy than standard voxel-based approaches and infers an explicit weighting of the regions involved in the regression or classification task.
Journal ArticleDOI
Multi-scale Mining of fMRI data with Hierarchical Structured Sparsity
Rodolphe Jenatton,Alexandre Gramfort,Vincent Michel,Guillaume Obozinski,Evelyn Eger,Francis Bach,Bertrand Thirion +6 more
TL;DR: A sparse hierarchical structured regularization that encodes the spatial structure of the data at different scales into the regularization, which makes the overall prediction procedure more robust to inter-subject variability.