SPULTRA: Low-Dose CT Image Reconstruction With Joint Statistical and Learned Image Models.
Siqi YeSaiprasad RavishankarYong LongJeffrey A. FesslerPublished in: IEEE Trans. Medical Imaging (2020)
Keyphrases
- image reconstruction
- computed tomography
- low dose
- computer tomography
- reconstruction method
- dual energy
- reconstruction process
- ct scans
- ct images
- sparsely sampled
- contrast enhancement
- super resolution
- image analysis
- image data
- radon transform
- motion artifacts
- medical imaging
- multiscale
- input image
- medical images
- image segmentation
- filtered back projection
- region of interest
- ct data
- x ray
- edge detection
- three dimensional
- registration accuracy
- shape model
- segmentation algorithm
- high resolution