Title
Surface-based structural group analysis of fMRI data.
Abstract
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 extracted from surface-based functional maps and matched across subjects. The process aims at identifying activations within a population despite the various effects due to variability. Results of the method are presented with simulated activations and with data from a somatotopy protocol.
Year
DOI
Venue
2008
10.1007/978-3-540-85988-8_114
MICCAI
Keywords
Field
DocType
fmri data,intersubject matching purpose,surface-based structural group analysis,somatotopy protocol,surface-based analyses gain interest,simulated activation,cortical surface,surface-based functional map,various effect,activation detection,scale-space blob,structural group,scale space
Computer vision,Population,Pattern recognition,Computer science,Artificial intelligence,Group analysis,Activation detection
Conference
Volume
Issue
ISSN
11
Pt 1
0302-9743
Citations 
PageRank 
References 
2
0.39
9
Authors
5
Name
Order
Citations
PageRank
Grégory Operto151.46
Cédric Clouchoux2464.31
Rémy Bulot363.27
Jean-Luc Anton414920.67
Olivier Coulon522034.76