Cone-beam X-ray luminescence computed tomography based on MLEM with adaptive FISTA initial image.
Tianshuai LiuJiabin RuanJunyan RongWenqing HaoWangyang LiRuijing LiYonghua ZhanHongbing LuPublished in: Comput. Methods Programs Biomed. (2023)
Keyphrases
- cone beam
- x ray
- projection images
- computed tomography
- cone beam ct
- computer tomography
- ct scans
- ct images
- medical imaging
- filtered back projection
- image reconstruction
- medical images
- three dimensional
- x ray images
- radon transform
- region of interest
- image data
- intraoperative
- ct data
- image analysis
- reconstruction method
- cone beam reconstruction
- noise level
- registration accuracy
- fan beam
- edge detection
- tomographic reconstruction
- hough transform
- motion compensated
- reconstruction process
- electron beam
- treatment planning
- volumetric data
- segmentation algorithm
- image quality
- image segmentation