Hemodynamic and electrophysiological spontaneous low-frequency oscillations in the cortex: Directional influences revealed by Granger causality.
Liangming HuangYadong LiuMing LiDewen HuPublished in: NeuroImage (2014)
Keyphrases
- low frequency
- granger causality
- high frequency
- contourlet transform
- frequency domain
- functional connectivity
- impulse response
- functional magnetic resonance imaging
- human brain
- multivariate time series
- wavelet transform
- subband
- electricity consumption
- discrete wavelet transform
- error correction
- spatial domain
- information processing
- wavelet coefficients
- causal relationships
- visual cortex
- feature extraction
- individual differences
- denoising
- feature vectors
- correlation analysis
- brain images
- white matter
- multiscale
- pattern classification
- dimension reduction
- super resolution
- video sequences