On Multivariate Spectral Analysis of fMRI Time Series.
Karsten MuellerGabriele LohmannVolker BoschD. Yves von CramonPublished in: NeuroImage (2001)
Keyphrases
- spectral analysis
- multivariate time series
- autoregressive
- spectral methods
- multivariate data
- sequential data
- human brain
- power spectral density
- non stationary
- data analysis
- random fields
- brain activity
- heart rate variability
- granger causality
- change point detection
- sar images
- natural images
- probabilistic model
- spectral features
- neural network
- activation detection