K. Thielemans

Latest

PET respiratory motion correction: quo vadis?
Detection Efficiency Modelling and Joint Activity and Attenuation Reconstruction in non-TOF 3D PET from Multiple-Energy Window Data
Penalized PET/CT Reconstruction Algorithms with Automatic Realignment for Anatomical Priors
Benefits of Using a Spatially-variant Penalty Strength with Anatomical Priors in PET Reconstruction
Effect of Attenuation Mismatches in Time of Flight PET Reconstruction
Improved PET/CT Respiratory Motion Compensation by Incorporating Changes in Lung Density
Joint Activity, Attenuation and Scatter Estimation from Multiple Energy Window Data in non-TOF 3D PET: a preliminary study
Normalisation factor estimation in non-TOF 3D PET from multiple-energy window data
PET Reconstruction with non-Negativity Constraints in Projection Space: Optimization Through Hypo-Convergence
Mass Preservation for Respiratory Motion Registration in both PET and CT
Algorithms for Solving Misalignment Issues in Penalized PET/CT Reconstruction Using Anatomical Priors
Fast Quasi-Newton Algorithms for Penalized Reconstruction in Emission Tomography and Further Improvements via Preconditioning
Maximum-likelihood estimation of emission and attenuation images in 3D PET from multiple energy window measurements
PET Reconstruction with non-Negativity Constraints in Projection Space: Optimization Through Hypo-Convergence
Direct Parametric Reconstruction with Joint Motion Estimation/Correction for Dynamic Brain PET Data
Evaluation of a Direct Motion Estimation/Correction Method in Respiratory-Gated PET/MRI with Motion-Adjusted Attenuation
Fast Gated PET Direct Motion Estimation Using Ordered Subsets
Potential benefits of incorporating energy information when estimating attenuation from PET data
Spatially-variant Strength for Anatomical Priors in PET Reconstruction
Joint Activity/Attenuation Reconstruction in SPECT Using Photopeak and Scatter Sinograms
Joint Reconstruction of Activity and Attenuation in Dynamic PET
Maximum-Likelihood Joint Image Reconstruction and Motion Estimation with Misaligned Attenuation in TOF-PET/CT
Maximum-Likelihood Joint Image Reconstruction/Motion Estimation in Attenuation-Corrected Respiratory Gated PET/CT using a Single Attenuation Map
Performance Improvement and Validation of a New MAP Reconstruction Algorithm
PETPVC: a toolbox for performing partial volume correction techniques in positron emission tomography
Direct joint motion estimation/image reconstruction in attenuation-corrected gated PET/CT without gated CT
Performance evaluation of MAP algorithms with different penalties, object geometries and noise levels
4-D PET joint image reconstruction/non-rigid motion estimation with limited MRI prior information
An algorithm for direct 4-D PET image reconstruction/non-rigid motion estimation with limited MRI prior information