Motion correction in positron emission tomography considering partial volume effects in optical flow estimation.
Daniel TenbrinckMohammad DawoodFabian GigengackMichael FieselerXiaoyi JiangKlaus SchiifersPublished in: ISBI (2010)
Keyphrases
- positron emission tomography
- mri data
- magnetic resonance imaging
- optical flow
- flow field
- magnetic resonance
- brain imaging
- partial volume
- motion field
- magnetic resonance images
- white matter
- motion model
- medical images
- mr images
- image reconstruction
- human brain
- brain images
- velocity field
- image sequences
- motion estimation
- respiratory motion
- medical imaging
- imaging modalities
- vector field
- image registration
- coarse to fine
- image data
- motion analysis
- brain tissue
- motion compensated
- fully automatic
- image analysis
- information processing
- image processing
- motion compensation
- clinical applications
- high quality
- motion vectors