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Japanese Journal of Radiology|March 3, 2022
Assessment of lung density in pediatric patients using three-dimensional ultrashort echo-time and four-dimensional zero echo-time sequencesKonstantinos G Zeimpekis, Christian J Kellenberger, Julia Geiger
Pediatric Radiology|August 30, 2020
Three-dimensional magnetic resonance imaging ultrashort echo-time cones for assessing lung density in pediatric patientsKonstantinos G Zeimpekis, Julia Geiger, Florian Wiesinger, et al.
European Journal of Nuclear Medicine and Molecular Imaging|February 12, 2024
90Y post-radioembolization clinical assessment with whole-body Biograph Vision Quadra PET/CT: image quality, tumor, liver and lung dosimetryKonstantinos G Zeimpekis, Lorenzo Mercolli, Maurizio Conti, et al.
European Journal of Nuclear Medicine and Molecular Imaging|December 12, 2022
Phantom-based evaluation of yttrium-90 datasets using biograph vision quadraKonstantinos G Zeimpekis, Lorenzo Mercolli, Maurizio Conti, et al.
European Journal of Nuclear Medicine and Molecular Imaging|March 14, 2022
NEMA NU 2-2018 performance evaluation of a new generation 30-cm axial field-of-view Discovery MI PET/CTKonstantinos G Zeimpekis, Fotis A Kotasidis, Martin Huellner, et al.
Radiology|January 9, 2019
Fluoroscopy-guided versus CT-guided Lumbar Steroid Injections: Comparison of Radiation Exposure and OutcomesTobias J Dietrich, Cynthia K Peterson, Konstantinos G Zeimpekis, et al.
Molecular Imaging and Biology|April 5, 2015
Clinical Evaluation of PET Image Quality as a Function of Acquisition Time in a New TOF-PET/MRI Compared to TOF-PET/CT--Initial ResultsKonstantinos G Zeimpekis, Felipe Barbosa, Martin Hüllner, et al.
European Journal of Nuclear Medicine and Molecular Imaging|December 28, 2024
Evaluation of long axial field-of-view (LAFOV) PET/CT for post-treatment dosimetry in Yttrium-90 radioembolization of liver tumors: a comparative study with conventional SPECT imagingKonstantinos G Zeimpekis, Hasan Sari, Nasir Gözlügöl, et al.
Radiology|September 16, 2017
Reduction of 18F-FDG Dose in Clinical PET/MR Imaging by Using Silicon Photomultiplier DetectorsTetsuro Sekine, Gaspar Delso, Konstantinos G Zeimpekis, et al.
EJNMMI Physics|June 12, 2026
Impact of scan duration and scatter correction on quantitative accuracy in Yttrium-90 PET/CT imaging using LAFOV and SAFOV systems: a phantom and clinical evaluationKonstantinos G Zeimpekis, Magdalena Kulgawczuk, Carola Bregenzer, et al.
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