Slow Endogenous Fluctuations in Cortical fMRI Signals Correlate with Reduced Performance in a Visual Detection Task and Are Suppressed by Spatial Attention.
David W. BresslerAriel RokemMichael A. SilverPublished in: J. Cogn. Neurosci. (2020)
Keyphrases
- cortical areas
- brain activity
- selective attention
- functional mri
- detection algorithm
- spatial and temporal
- false positives
- spatial information
- visual processing
- signal detection
- spatial data
- spatial relations
- human brain
- visual attention
- primary visual cortex
- receptive fields
- visual information
- detection method
- brain mapping
- data analysis
- focus of attention
- low signal to noise ratio
- low level
- spatio temporal
- phase locked
- event related
- visual features
- moving objects