Radial k-space Acquisition Improves Robustness of MR-based Attenuation Maps for MR/PET Quantification in an Animal Imaging Study of the Abdomen
Bini J, Robson P, Calcagno C, Millon A, Lobatto M, Fayad Z. Radial k-space Acquisition Improves Robustness of MR-based Attenuation Maps for MR/PET Quantification in an Animal Imaging Study of the Abdomen. 2012, 1-6. DOI: 10.1109/spmb.2012.6469451.Peer-Reviewed Original ResearchMR/PET systemAttenuation mapRadial k-space acquisitionCartesian k-space trajectoriesReconstructed PET imagesAnimal imaging studiesK-space trajectoriesK-space acquisitionInterest-based comparisonPhoton attenuationPET systemPreclinical imagingAccurate segmentationPositron emission tomographyAttenuation correctionStandard segmentation algorithmsCartesian acquisitionExhibit artifactsPET quantificationQuantitative measurementsQuantitative positron emission tomography