Performance Evaluation of Material Decomposition for the Dual-Energy CT Images Reconstructed by MAP-EM Algorithm.
Zhengdong ZhouJunshan JiaRunchao XinShisong WeiPublished in: CISP-BMEI (2019)
Keyphrases
- ct images
- em algorithm
- dual energy
- maximum a posteriori
- low dose
- computed tomography
- expectation maximization
- ct scans
- x ray
- computer tomography
- medical imaging
- medical images
- maximum likelihood
- lung nodules
- soft tissue
- region of interest
- treatment planning
- image reconstruction
- x ray images
- image analysis
- imaging modalities
- medical image analysis
- anatomical structures
- image processing
- denoising