Detection of Motion in Hybrid PET/SPECT Imaging Based on Correlation of Partial Sinograms.
Claire Pellot-BarakatMarija IvanovicAlain HermentKjell ErlandssonDavid K. SheltonPublished in: IEEE Trans. Medical Imaging (2001)
Keyphrases
- positron emission tomography
- image reconstruction
- cardiac imaging
- single photon emission computed tomography
- pet images
- magnetic resonance imaging
- brain imaging
- imaging modalities
- respiratory motion
- magnetic resonance
- motion estimation
- image sequences
- rigid registration
- super resolution
- moving objects
- medical images
- optical flow
- partial volume
- human brain
- video sequences
- magnetic resonance images
- reconstruction process
- image processing
- radiation therapy
- video coding
- mri data
- computer vision
- motion field
- motion model