Automatic segmentation of vertebral arteries in CT angiography using combined circular and cylindrical model fitting.
Min Jin LeeHelen HongJin-Wook ChungPublished in: Medical Imaging: Image Processing (2014)
Keyphrases
- automatic segmentation
- model fitting
- ct data
- computer tomography
- manual segmentation
- coronary artery
- automatically segmenting
- contrast agent
- accurate segmentation
- x ray
- medical imaging
- pre operative
- contrast enhanced
- shape model
- least squares
- medical image analysis
- parameter estimation
- segmentation algorithm
- medical images
- imaging modalities
- computed tomography
- ct images
- active appearance models
- ct scans
- three dimensional
- patient specific
- anatomical structures
- intraoperative
- motion parameters
- magnetic resonance
- mr images
- expectation maximization
- image analysis