Robust methods for estimating functional connectivity

Noninvasive imaging of functional connectivity refers to statistical inferences about causal interactions in activity across different brain regions observed during rest or while a subject is performing a task. Application of coherence to noisy functional imaging data, like fMRI, with limited number...

Full description

Saved in:
Bibliographic Details
Published inNeuroImage (Orlando, Fla.) Vol. 47; p. S169
Main Authors Nagarajan, S.S., Owen, J.P., Hinkley, L.B., Attias, H.T., Sekihara, K.
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier Inc 01.07.2009
Elsevier Limited
Subjects
Economic models
Online AccessGet full text
ISSN1053-8119
1095-9572
DOI10.1016/S1053-8119(09)71816-6

Cover

More Information
Summary:Noninvasive imaging of functional connectivity refers to statistical inferences about causal interactions in activity across different brain regions observed during rest or while a subject is performing a task. Application of coherence to noisy functional imaging data, like fMRI, with limited number of samples can be quite unreliable. [...]inferring functional connectivity using bivariate methods that neglect the influence of voxels not under consideration can give inconsistent results.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:1053-8119
1095-9572
DOI:10.1016/S1053-8119(09)71816-6