The impact of physiological noise correction on fMRI at 7 T.
Chloe HuttonOliver JosephsJörg StadlerEric FeatherstoneAlphonso ReidOliver SpeckJohannes BernardingNikolaus WeiskopfPublished in: NeuroImage (2011)
Keyphrases
- activation detection
- signal to noise ratio
- noise free
- brain activity
- random noise
- noise model
- noise level
- functional magnetic resonance imaging
- additive noise
- infrared image sequences
- image processing
- low signal to noise ratio
- noise removal
- error correction
- human brain
- gaussian noise
- median filter
- noise sensitivity
- color images
- data analysis