Reduction of motion artifacts in three-dimensional CT-DSA using constrained adaptive multilevel free-form registration.
Torsten RohlfingCalvin R. Maurer Jr.Jürgen BeierPublished in: CARS (2001)
Keyphrases
- motion artifacts
- free form
- computed tomography
- three dimensional
- ct images
- computer tomography
- medical images
- ct scans
- image reconstruction
- medical imaging
- optical coherence tomography
- organ motion
- cone beam
- motion correction
- ct data
- x ray
- free form surfaces
- complex scenes
- beating heart
- respiratory motion
- contrast enhanced
- image guided
- registration accuracy
- deformable registration
- medical image analysis
- image intensity
- image registration
- motion estimation