S. Arridge

Latest

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
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
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
Markov random field and Gaussian mixture for segmented MRI-based partial volume correction in PET
Maximum-likelihood estimation of emission and attenuation images in 3D PET from multiple energy window measurements
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
Potential benefits of incorporating energy information when estimating attenuation from PET data
Spatially-variant Strength for Anatomical Priors in PET Reconstruction
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
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
Angular rebinning for geometry independent SPECT reconstruction
What approach to brain partial volume correction is best for PET/MRI?
A comparison of the options for brain partial volume correction using PET/MRI
An anatomically driven anisotropic diffusion filtering method for 3D SPECT reconstruction
Markov random field and Gaussian mixture for segmented MRI-based partial volume correction in PET
Monotonic algorithm for joint entropy-based anatomical priors in parametric PET image reconstruction
Unifying global and local statistical measures for anatomy-guided emission tomography reconstruction
Edge preserving Bowsher prior with nonlocal weighting for 3D SPECT reconstruction
Probabilistic graphical model of SPECT/MRI
Robust anisotropic diffusion prior with anatomical regularization for 3D SPECT reconstruction
Class conditional entropic prior for MRI enhanced SPECT reconstruction
Estimating an attenuation map from measured scatter for 180o cardiac SPECT
ET Bayesian reconstruction using automatic bandwidth selection for joint entropy optimization
GPU accelerated rotation-based emission tomography reconstruction
Weighted MRI-Based Bowsher priors for SPECT brain image reconstruction