Quantification and wavelet-aided parametric imaging of cerebral amyloid using the HRRT PET-system and [18F]AZD4694.
Zsolt CselényiMaria Eriksdotter JönhagenAnton ForsbergChrister HalldinPer JulinMagnus SchouPeter JohnströmKatarina VarnäsSamuel P. S. SvenssonLars FardePublished in: NeuroImage (2010)
Keyphrases
- positron emission tomography
- brain imaging
- image reconstruction algorithms
- human brain
- image reconstruction
- pet images
- wavelet transform
- denoising
- wavelet coefficients
- image processing
- multiscale
- poisson noise
- multiresolution
- multiresolution analysis
- image analysis
- brain images
- imaging systems
- imaging modalities
- magnetic resonance
- single photon emission computed tomography
- wavelet analysis
- wavelet decomposition
- clinical applications
- medical imaging
- high resolution
- multi fractal
- pet ct
- wavelet packet
- partial volume
- blood flow
- wavelet neural network
- medical images
- feature extraction
- image segmentation