Joint detection-estimation of brain activity in fMRI using an autoregressive noise model.
Salima MakniPhilippe CiuciuJérôme IdierJean-Baptiste PolinePublished in: ISBI (2006)
Keyphrases
- brain activity
- joint detection
- noise model
- autoregressive
- functional magnetic resonance imaging
- non stationary
- gaussian distribution
- noisy images
- activation detection
- noise level
- brain computer interface
- random fields
- optimization procedure
- eeg signals
- human subjects
- human brain
- gaussian noise
- image restoration
- data analysis
- computer vision
- sar images
- noise reduction
- denoising algorithm
- image denoising
- similarity measure