Physiological noise effects on the flip angle selection in BOLD fMRI.
Javier Gonzalez-CastilloVinai RoopchansinghPeter A. BandettiniJerzy BodurkaPublished in: NeuroImage (2011)
Keyphrases
- functional magnetic resonance imaging
- event related
- human brain
- brain activity
- data analysis
- noise model
- missing data
- healthy subjects
- random noise
- noise level
- selection strategy
- activation detection
- additive noise
- data sets
- image restoration
- multiscale
- gaussian noise
- heart rate
- median filter
- selection algorithm
- human subjects
- low signal to noise ratio
- machine learning