Title
Hippocampus-Specific fMRI group activation analysis with continuous m-reps
Abstract
A new approach to group activation analysis in fMRI studies that test hypotheses focused on specific brain structures is presented and used to analyze hippocampal activation in a visual scene encoding study. The approach leverages the cm-rep method [10] to normalize hippocampal anatomy and project intra-subject hippocampal activation maps into a common reference space, eliminating normalization errors inherent in whole-brain approaches and guaranteeing that peaks detected in the random effects activation map are indeed associated with the hippocampus. When applied to real fMRI data, the method detects more significant hippocampal activation than the established whole-brain method.
Year
DOI
Venue
2006
10.1007/11866763_35
MICCAI (2)
Keywords
Field
DocType
random effects
Brain mapping,Normalization (statistics),Pattern recognition,Computer science,Statistical parametric mapping,Artificial intelligence,Hippocampal formation,Hippocampus,Encoding (memory),Magnetic resonance imaging
Conference
Volume
Issue
ISSN
9
Pt 2
0302-9743
ISBN
Citations 
PageRank 
3-540-44727-X
1
0.48
References 
Authors
4
9
Name
Order
Citations
PageRank
Paul A. Yushkevich12442140.69
John A. Detre222125.13
Kathy Z. Tang3232.27
Angela Hoang4101.18
Dawn Mechanic-Hamilton5545.35
María A. Fernández-Seara6475.88
Marc Korczykowski71589.51
Hui Zhang847324.09
James C. Gee94558321.75