Exploring the effective connectivity of resting state networks in Mild Cognitive Impairment: An fMRI study combining ICA and multivariate Granger causality analysis.
Zhenyu LiuLijun BaiRuwei DaiChongguang ZhongHu WangYoubo YouWenjuan WeiJie TianPublished in: EMBC (2012)
Keyphrases
- brain connectivity
- granger causality
- resting state
- functional connectivity
- multivariate time series
- normal controls
- impulse response
- functional magnetic resonance imaging
- brain activity
- diffusion tensor imaging
- error correction
- data analysis
- mild cognitive impairment
- working memory
- high degree of accuracy
- electricity consumption
- activation detection
- brain regions
- brain images
- human brain
- independent component analysis
- decision support system