Multiresolution expectation maximization reconstruction algorithm for positron emission tomography using wavelet processing

Physics & Astronomy

• cameras 5%
• decomposition 9%
• detectors 25%
• energy 1%
• grids 48%
• image reconstruction 13%
• interpolation 12%
• iteration 6%
• positrons 64%
• rings 4%
• splines 7%
• switches 5%
• tomography 56%
• tubes 9%

Engineering & Materials Science

• Cameras 4%
• Derivatives 5%
• Detectors 35%
• Image reconstruction 13%
• Interpolation 11%
• Phantoms 6%
• Positron emission tomography 100%
• Set theory 4%
• Splines 6%
• Switches 4%
• Wavelet decomposition 16%