Pyramid Convolutional RNN for MRI Image Reconstruction.
Eric Z. ChenPuyang WangXiao ChenTerrence ChenShanhui SunPublished in: IEEE Trans. Medical Imaging (2022)
Keyphrases
- image reconstruction
- recurrent neural networks
- magnetic resonance imaging
- phase unwrapping
- nearest neighbor
- super resolution
- reconstructed image
- sparsely sampled
- multiresolution
- positron emission tomography
- medical images
- high resolution
- compressed sensing
- mri data
- emission computed tomography
- inverse problems
- cardiac imaging
- mr images
- multiscale
- magnetic resonance images
- computed tomography
- radon transform
- reconstruction method
- scale space
- computer tomography
- limited angle
- sparse coding
- emission tomography
- low resolution
- tomographic reconstruction
- medical imaging
- image processing
- white matter
- x ray
- reconstruction process
- signal reconstruction
- high quality
- magnetic resonance
- partial volume
- input image
- image representation
- remote sensing