Cardiac spiral imaging in computed tomography without ECG using complementary projections for motion detection.
Herbert BruderEmilie MaguetKarl StierstorferThomas FlohrPublished in: Medical Imaging: Image Processing (2003)
Keyphrases
- motion detection
- computed tomography
- cone beam
- cardiac ct
- medical imaging
- ct images
- motion artifacts
- three dimensional
- ecg signals
- medical images
- image reconstruction
- cone beam ct
- patient specific
- ct scans
- detection algorithm
- video surveillance
- image sequences
- ct imaging
- coronary artery disease
- background subtraction
- ct data
- motion estimation
- image analysis
- x ray
- object tracking
- clinical applications
- cardiac cycle
- image segmentation
- computer tomography
- tomographic reconstruction
- radon transform
- magnetic resonance images
- magnetic resonance imaging
- surveillance system
- image registration
- fan beam
- image processing
- computer vision
- respiratory motion
- imaging modalities
- video sequences
- left ventricle
- signal processing
- pattern recognition
- high quality