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Stefan Ulzheimer

Detection of Coronary Artery Stenoses With Thin-Slice Multi-Detector Row Spiral Computed Tomography and Multiplanar Reconstruction
2003 · Dieter Ropers, Ulrich Baum, et al. · Circulation · 930
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Detection of Coronary Artery Stenoses by Contrast-Enhanced, Retrospectively Electrocardiographically-Gated, Multislice Spiral Computed Tomography
2001 · Stephan Achenbach, Tom Giesler, et al. · Circulation · 660
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Photon-counting CT review
2020 · Thomas Flohr, Martin Petersilka, et al. · Physica Medica · 626
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Noninvasive Coronary Angiography by Retrospectively ECG-Gated Multislice Spiral CT
2000 · Stephan Achenbach, Stefan Ulzheimer, et al. · Circulation · 434
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Coronary Artery Calcium: A Multi-institutional, Multimanufacturer International Standard for Quantification at Cardiac CT
2007 · Cynthia H. McCollough, Stefan Ulzheimer, et al. · Radiology · 321
Noninvasive Visualization of Coronary Arteries Using Contrast-Enhanced Multidetector CT: Influence of Heart Rate on Image Quality and Stenosis Detection
2002 · Tom Giesler, Ulrich Baum, et al. · American Journal of Roentgenology · 306
Image reconstruction and image quality evaluation for a 64‐slice CT scanner with ‐flying focal spot
2005 · T. G. Flohr, K. Stierstorfer, et al. · Medical Physics · 272
Performance Evaluation of a 64-Slice CT System with z-Flying Focal Spot
2004 · T Flohr, K Stierstorfer, et al. · RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren · 258
ECG‐correlated image reconstruction from subsecond multi‐slice spiral CT scans of the heart
2000 · Marc Kachelrieß, Stefan Ulzheimer, et al. · Medical Physics · 226
Photon-Counting Computed Tomography for Vascular Imaging of the Head and Neck: First In Vivo Human Results
2017 · Rolf Symons, Daniel S. Reich, et al. · Investigative Radiology · 195
Feasibility of Dose-reduced Chest CT with Photon-counting Detectors: Initial Results in Humans
2017 · Rolf Symons, Amir Pourmorteza, et al. · Radiology · 193
Investigation of aortocoronary artery bypass grafts by multislice spiral computed tomography with electrocardiographic-gated image reconstruction
2001 · Dieter Ropers, Stefan Ulzheimer, et al. · The American Journal of Cardiology · 186
Assessment of calcium scoring performance in cardiac computed tomography
2002 · Stefan Ulzheimer, Willi A. Kalender · European Radiology · 176
High-Pitch Photon-Counting Detector Computed Tomography Angiography of the Aorta: Intraindividual Comparison to Energy-Integrating Detector Computed Tomography at Equal Radiation Dose
2021 · André Euler, Kai Higashigaito, et al. · Investigative Radiology · 151
Dual-contrast agent photon-counting computed tomography of the heart: initial experience
2017 · Rolf Symons, Tyler E. Cork, et al. · International journal of cardiac imaging · 139
Photon-Counting CT of the Brain: In Vivo Human Results and Image-Quality Assessment
2017 · A. Pourmorteza, R. Symons, et al. · American Journal of Neuroradiology · 127
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Dose Efficiency of Quarter-Millimeter Photon-Counting Computed Tomography: First-in-Human Results
2018 · Amir Pourmorteza, Rolf Symons, et al. · Investigative Radiology · 120
Cardiac imaging with photon counting CT
2023 · Thomas Flohr, Bernhard Schmidt, et al. · British Journal of Radiology · 105
Comparison of Image Quality in Contrast-enhanced Coronary-artery Visualization by Electron Beam Tomography and Retrospectively Electrocardiogram-gated Multislice Spiral Computed Tomography
2003 · STEPHAN ACHENBACH, TOM GIESLER, et al. · Investigative Radiology · 102
ECG-correlated imaging of the heart with subsecond multislice spiral CT
2000 · W.A. Kalender, S. Ulzheimer, et al. · IEEE Transactions on Medical Imaging · 96
Coronary artery calcium scoring with photon-counting CT: first in vivo human experience
2019 · Rolf Symons, Veit Sandfort, et al. · International journal of cardiac imaging · 92
Quarter-millimeter spectral coronary stent imaging with photon-counting CT: Initial experience
2018 · Rolf Symons, Yves De Bruecker, et al. · Journal of cardiovascular computed tomography · 84
Computed tomography with a full FOV photon-counting detector in a clinical setting, the first experience
2021 · Jiří Ferda, Tomáš Vendiš, et al. · European Journal of Radiology · 75
High-Pitch Photon-Counting Detector Computed Tomography Angiography of the Aorta: Intraindividual Comparison to Energy-Integrating Detector Computed Tomography at Equal Radiation Dose.
2022 · André Euler, Kai Higashigaito, et al. · PubMed · 73
Accuracy of prospectively ECG-triggered very low-dose coronary dual-source CT angiography using iterative reconstruction for the detection of coronary artery stenosis: comparison with invasive catheterization
2014 · C. Layritz, J. Schmid, et al. · European Heart Journal - Cardiovascular Imaging · 68
Works count: 58
Citation count: 6,411
H-index: 32
I10-index: 35
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