Structural analysis of fMRI data: A surface-based framework for multi-subject studies

Autor: Olivier Coulon, Rémy Bulot, Jean-François Mangin, Bernard Fertil, Denis Rivière, Grégory Operto

Publikováno v: Medical Image Analysis. 16:976-990

We present a method for fMRI data group analysis that makes the link between two distinct frameworks: surface-based techniques, which process data in the domain defined by the surface of the cortex, and structural techniques, which use object-based r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e40ab85e4f127c47e30b8943c1185be
https://doi.org/10.1016/j.media.2012.02.007

Surface-Based Structural Group Analysis of fMRI Data

Autor: Olivier Coulon, Jean-Luc Anton, Cédric Clouchoux, Grégory Operto, Rémy Bulot

Publikováno v: Medical Image Computing and Computer-Assisted Intervention – MICCAI 2008 ISBN: 9783540859871
MICCAI (1)

As structural and surface-based analyses gain interest for activation detection, morphometry and intersubject matching purposes, this paper proposes a method to perform structural group analyses directly on the cortical surface. Scale-space blobs are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d070cb3bf48d2fad6e693593cdf8330
https://doi.org/10.1007/978-3-540-85988-8_114

Projection of fMRI data onto the cortical surface using anatomically-informed convolution kernels

Autor: Olivier Coulon, Grégory Operto, Rémy Bulot, Jean-Luc Anton

Publikováno v: NeuroImage. 39(1)

As surface-based data analysis offer an attractive approach for intersubject matching and comparison, the projection of voxel-based 3D volumes onto the cortical surface is an essential problem. We present here a method that aims at producing represen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1fcde5bb274a2a579aebff868b6a6b7
https://pubmed.ncbi.nlm.nih.gov/17931891

Toward the characterization of directional texture classes

Autor: Sébastien Mavromatis, Jean-Marc Boi, Rémy Bulot, Jean Sequeira

Publikováno v: Proceedings of the 12th Portuguese Conference on Pattern Recognition
Proceedings of the 12th Portuguese Conference on Pattern Recognition, Jun 2002, Aveiro, Portugal
HAL

International audience; We propose a new and efficient characterization of directional textures and we show that this approach can be extended to directional texture classes. A texture class is defined as the association of a basic texture with a set

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a130acd7e45ac42c2b0d7c9f5adcc033
https://hal.archives-ouvertes.fr/hal-01287585

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