Brain extraction from normal and pathological images: A joint PCA/Image-Reconstruction approach.
Xu HanRoland KwittStephen R. AylwardSpyridon BakasBjoern H. MenzeAlexander AsturiasPaul M. VespaJohn D. Van HornMarc NiethammerPublished in: NeuroImage (2018)
Keyphrases
- image reconstruction
- emission computed tomography
- reconstruction method
- reconstruction process
- positron emission tomography
- sparsely sampled
- artifact free
- reconstructed image
- image data
- compressed sensing
- band limited
- spectral estimation
- principal component analysis
- random projections
- three dimensional
- computed tomography
- image registration
- super resolution
- human brain
- image reconstruction algorithms
- input image
- image analysis
- emission tomography
- back projection
- radon transform
- test images
- brain mr images
- tomographic reconstruction
- limited angle
- wiener filtering
- zernike moments
- dimensionality reduction