Joint Reconstruction of Image and Motion in Gated Positron Emission Tomography.
Moritz BlumeAxel Martinez-MöllerAndreas KeilNassir NavabMagdalena RafecasPublished in: IEEE Trans. Medical Imaging (2010)
Keyphrases
- positron emission tomography
- high resolution
- input image
- image reconstruction
- reconstruction process
- image data
- image segmentation
- pet images
- feature points
- optical flow
- image analysis
- segmentation method
- vector field
- magnetic resonance
- magnetic resonance imaging
- higher resolution
- partial volume
- medical images
- energy function
- surface model
- rigid registration
- image sequences
- image processing