The inferential impact of global signal covariates in functional neuroimaging analyses
Neuroimage
.
1998 Oct;8(3):302-6.
doi: 10.1006/nimg.1998.0367.
Authors
G K Aguirre
1
,
E Zarahn
,
M D'Esposito
Affiliation
1
Department of Neurology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104-4283, USA.
PMID:
9758743
DOI:
10.1006/nimg.1998.0367
No abstract available
MeSH terms
Artifacts
Brain / physiology*
Brain Mapping / methods
Diagnostic Techniques, Neurological*
Humans
Magnetic Resonance Imaging*
Motor Activity / physiology*