Nonstationary noise estimation in functional MRI.
Christopher J. LongEmery N. BrownChristina TriantafyllouI. AharonLawrence L. WaldVictor SoloPublished in: NeuroImage (2005)
Keyphrases
- non stationary
- noise estimation
- functional mri
- noise level
- brain activity
- noisy images
- denoising
- magnetic resonance imaging
- magnetic resonance images
- white matter
- mri data
- random fields
- additive noise
- functional magnetic resonance imaging
- edge detection
- frequency domain
- image denoising
- image processing
- diffusion tensor images
- multiresolution
- feature vectors