Effect of spatial smoothing on physiological noise in high-resolution fMRI.
Christina TriantafyllouRichard D. HogeLawrence L. WaldPublished in: NeuroImage (2006)
Keyphrases
- high resolution
- low resolution
- high frequency
- noise level
- super resolution
- spatial data
- spatial information
- low frequency
- spatial and temporal
- human brain
- noise removal
- spatial databases
- signal to noise ratio
- directional filters
- noise reduction
- homogeneous areas
- smoothing filter
- spatial correlation
- heart rate
- event related
- data analysis
- high quality
- spatial resolution
- magnetic resonance images
- spatial relationships
- remote sensing
- filtering method
- missing data
- gaussian filter
- image super resolution
- space time
- robust statistical
- multiresolution
- spatio temporal