Browsing by Author Angelis, Georgios

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Issue DateTitleAuthor(s)Citation
20154D PET iterative deconvolution with spatiotemporal regularization for quantitative dynamic PET imagingAngelis, Georgios; Boisson, Frederic; Callaghan, Paul; Charil, Arnaud; Garcia, Marie-Paule; Gregoire, Marie; Hamze, Hasar; Meikle, Steven; Reilhac, Anthonin; Ryder, William; Wimberley, Catriona Jane; Medical Imaging and Radiation Sciences; School of Medical Sciences: Brain and Mind Centre; Medical Radiation Sciences; Medical Radiation Sciences; School of Medical Sciences: Brain and Mind Centre; Medical Radiation Sciences; Medical Radiation Sciences; Medical Imaging and Radiation Sciences; School of Medical Sciences: Brain and Mind Centre; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences4D PET iterative deconvolution with spatiotemporal regularization for quantitative dynamic PET imaging, NeuroImage, vol.118, N/A, 2015,pp 484-493
2013Acceleration of image-based resolution modelling reconstruction using an expectation maximisation nested algorithmAngelis, Georgios; Kotasidis, F; Lionheart, W; Markiewicz, P; Matthews, Julian; Reader, Andrew; Medical Imaging and Radiation SciencesAcceleration of image-based resolution modelling reconstruction using an expectation maximisation nested algorithm, Physics in Medicine and Biology, vol.58, 15, 2013,pp 5061-5083
2014Application of adaptive kinetic modelling for bias propagation reduction in direct 4D image reconstructionAngelis, Georgios; Kotasidis, F; Matthews, Julian; Reader, Andrew; Zaidi, Habib; Medical Imaging and Radiation SciencesApplication of adaptive kinetic modelling for bias propagation reduction in direct 4D image reconstruction, Physics in Medicine and Biology, vol.59, 20, 2014,pp 6061-6084
2014Attenuation correction for freely moving small animal brain PET studies based on a virtual scanner geometryAngelis, Georgios; Fulton, Roger; Kyme, Andre; Meikle, Steven; Ryder, William; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation SciencesAttenuation correction for freely moving small animal brain PET studies based on a virtual scanner geometry, Physics in Medicine and Biology, vol.59, 19, 2014,pp 5651-5666
2014Efficient time-weighted sensitivity image calculation for motion compensated list mode reconstructionFulton, Roger; Gillam, John; Kyme, Andre; Meikle, Steven; Ryder, William; Angelis, Georgios; Medical Imaging and Radiation Sciences; Medical Radiation Sciences; Aerospace, Mechanical and Mechatronic Engineering; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation SciencesEfficient time-weighted sensitivity image calculation for motion compensated list mode reconstruction, Proceedings of the IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2014), vol.N/A, 2014, pp. 1-4
2014Evaluation of a direct 4D reconstruction method using generalised linear least squares for estimating nonlinear micro-parametric mapsAngelis, Georgios; Kotasidis, F; Lionheart, W; Markiewicz, P; Matthews, Julian; Reader, Andrew; Medical Imaging and Radiation SciencesEvaluation of a direct 4D reconstruction method using generalised linear least squares for estimating nonlinear micro-parametric maps, Annals of Nuclear Medicine, vol.28, 9, 2014,pp 860-873
2016Feasibility of motion-corrected planar projection imaging of single photon emitters: a phantom studyAngelis, Georgios; Gillam, John; Kench, Peter; Kyme, Andre; Meikle, Steven; Ryder, William; Lee, Seungjoon; McKisson, Jack; McKisson, John; Weisenberger, Andrew G.; Medical Imaging and Radiation Sciences; Medical Radiation Sciences; Medical Imaging and Radiation Sciences; Aerospace, Mechanical and Mechatronic Engineering; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation SciencesFeasibility of motion-corrected planar projection imaging of single photon emitters: a phantom study, Proceedings 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, vol.10 March 2016, Article number 7430994, 2016, pp. 1-3
2015Full field spatially-variant image-based resolution modeling reconstruction for the HRRTAngelis, Georgios; Kotasidis, Fotis; Lionheart, W; Markiewicz, P; Matthews, Julian; Reader, Andrew; Medical Imaging and Radiation SciencesFull field spatially-variant image-based resolution modeling reconstruction for the HRRT, Physica Medica, vol.31, 2, 2015,pp 137-145
2014Image-Based Spatially Variant and Count Rate Dependent Point Spread Function on the HRRTAngelis, Georgios; Anton-Rodriguez, Jose; Kotasidis, Fotis; Lionheart, W; Markiewicz, P; Matthews, Julian; Reader, Andrew; Medical Imaging and Radiation SciencesImage-Based Spatially Variant and Count Rate Dependent Point Spread Function on the HRRT, IEEE Transactions on Nuclear Science, vol.61, 3, 2014,pp 1192-1202
2014Impact of extraneous mispositioned events on motion-corrected brain SPECT images of freely moving animalsAngelis, Georgios; Bashar, MD Rezaul; Fulton, Roger; Meikle, Steven; Ryder, William; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation SciencesImpact of extraneous mispositioned events on motion-corrected brain SPECT images of freely moving animals, Medical Physics, vol.41, 9, 2014,pp 1-13
2014Isotope specific resolution recovery image reconstruction in high resolution PET imagingAngelis, Georgios; Anton-Rodriguez, Jose; Kotasidis, Fotis; Matthews, Julian; Reader, Andrew; Zaidi, Habib; Medical Imaging and Radiation SciencesIsotope specific resolution recovery image reconstruction in high resolution PET imaging, Medical Physics, vol.41, 5, 2014,pp 052503-1-052503-11
2016List-mode image reconstruction for positron emission tomography using tetrahedral voxelsAngelis, Georgios; Gillam, John; Meikle, Steven; Medical Imaging and Radiation Sciences; Medical Radiation Sciences; Medical Imaging and Radiation SciencesList-mode image reconstruction for positron emission tomography using tetrahedral voxels, Physics in Medicine and Biology, vol.61, 18, 2016,pp N497-N513
2014Markerless motion tracking of awake animals in positron emission tomographyAngelis, Georgios; Fulton, Roger; Kyme, Andre; Meikle, Steven; Popovic, Kata; Ryder, William; Se, Stephen; Yatigammana, Dylan; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Health Sciences; Medical Imaging and Radiation SciencesMarkerless motion tracking of awake animals in positron emission tomography, IEEE Transactions on Medical Imaging, vol.33, 11, 2014,pp 2180-2190
2017Motion compensation using origin ensembles in awake small animal positron emission tomographyAngelis, Georgios; Gillam, John; Kyme, Andre; Meikle, Steven; Medical Imaging and Radiation Sciences; Medical Radiation Sciences; Aerospace, Mechanical and Mechatronic Engineering; Medical Imaging and Radiation SciencesMotion compensation using origin ensembles in awake small animal positron emission tomography, Physics in Medicine and Biology, vol.62, 3, 2017,pp 715-733
2017Rigid motion correction of dual opposed planar projections in single photon imagingAngelis, Georgios; Fulton, Roger; Gillam, John; Kench, Peter; Kyme, Andre; Meikle, Steven; Ryder, William; Boisson, Frederic; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation Sciences; Medical Radiation Sciences; Medical Imaging and Radiation Sciences; Aerospace, Mechanical and Mechatronic Engineering; Medical Imaging and Radiation Sciences; Medical Imaging and Radiation SciencesRigid motion correction of dual opposed planar projections in single photon imaging, Physics in Medicine and Biology, vol.62, 10, 2017,pp 3923-3943
2014Simulation-based optimisation of the PET data processing for partial saturation approach protocolsAngelis, Georgios; Boisson, Frederic; Callaghan, Paul; Gregoire, Marie; Meikle, Steven; Reilhac, Anthonin; Wimberley, Catriona Jane; Fischer, Kristina; Pichler, Bernd; Medical Imaging and Radiation Sciences; School of Medical Sciences: Brain & Mind Research Institute; Medical Radiation Sciences; Medical Radiation Sciences; Medical Imaging and Radiation Sciences; School of Medical Sciences: Brain & Mind Research Institute; Medical Imaging and Radiation SciencesSimulation-based optimisation of the PET data processing for partial saturation approach protocols, NeuroImage, vol.97, N/A, 2014,pp 29-40