Physiological noise reduction for arterial spin labeling functional MRI.
Khaled RestomYashar BehzadiThomas T. LiuPublished in: NeuroImage (2006)
Keyphrases
- noise reduction
- functional mri
- cerebral blood flow
- blood pressure
- functional magnetic resonance imaging
- magnetic resonance images
- signal to noise ratio
- brain activity
- edge preserving
- heart rate
- magnetic resonance imaging
- edge detection
- noise level
- noisy environments
- median filter
- white matter
- human brain
- wiener filter
- speech enhancement
- mri data
- brain regions
- high resolution
- computer vision
- human subjects
- image segmentation
- medical imaging
- speckle noise
- multiscale
- pattern recognition
- image processing
- data mining