Negative BOLD signal changes in ipsilateral primary somatosensory cortex are associated with perfusion decreases and behavioral evidence for functional inhibition.
Katharina SchäferFelix BlankenburgRon KupersJulie M. GrünerIan LawMartin LauritzenHenrik B. W. LarssonPublished in: NeuroImage (2012)
Keyphrases
- cerebral blood flow
- functional magnetic resonance imaging
- brain activation
- human brain
- human cerebral cortex
- cerebral cortex
- positive and negative
- signal processing
- brain regions
- functional connectivity
- information processing
- transcranial magnetic stimulation
- visual cortex
- high frequency
- receptive fields
- image reconstruction
- frequency domain
- resting state fmri
- automated analysis
- behavioral model
- signal detection
- non stationary
- image representation