Automated identification and reduction of artifacts in cine four-dimensional computed tomography (4DCT) images using respiratory motion model.
Min LiSarah Joy CastilloRichard CastilloEdward CastilloThomas GuerreroLiang XiaoXiaolin ZhengPublished in: Int. J. Comput. Assist. Radiol. Surg. (2017)
Keyphrases
- motion artifacts
- computed tomography
- motion model
- three dimensional
- ct images
- medical images
- ct scans
- input image
- image reconstruction
- medical imaging
- image analysis
- optical coherence tomography
- image data
- optical flow
- automated segmentation
- region of interest
- image sequences
- motion parameters
- fully automatic
- high quality
- motion field
- computer tomography
- clinical applications
- reconstruction method
- mri images
- motion estimation
- motion correction
- particle filter
- image registration
- lymph nodes
- beating heart
- pet ct