B
Bernhard Schmidt
Researcher at Ludwig Maximilian University of Munich
Publications - 43
Citations - 2733
Bernhard Schmidt is an academic researcher from Ludwig Maximilian University of Munich. The author has contributed to research in topics: Imaging phantom & Iterative reconstruction. The author has an hindex of 27, co-authored 43 publications receiving 2388 citations.
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Journal ArticleDOI
Assessment of an advanced image-based technique to calculate virtual monoenergetic computed tomographic images from a dual-energy examination to improve contrast-to-noise ratio in examinations using iodinated contrast media.
Katharine L. Grant,Thomas Flohr,Bernhard Krauss,Martin Sedlmair,Christoph Thomas,Bernhard Schmidt +5 more
TL;DR: Whether a new image-based algorithm (Mono+) for virtual monoenergetic imaging with a dual-energy CT scanner can improve the contrast-to-noise ratio (CNR) and conspicuity of these low-contrast objects when using iodinated contrast media is evaluated.
Journal ArticleDOI
Frequency split metal artifact reduction (FSMAR) in computed tomography
TL;DR: FSMAR ensures sharp edges and a preservation of anatomical details which is in many cases better than after applying an inpainting-based MAR method only, and yields images without the usual blurring close to implants.
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Flat-panel volume CT: fundamental principles, technology, and applications.
Rajiv Gupta,Arnold C. Cheung,Soenke H. Bartling,Jennifer B. Lisauskas,Michael Grasruck,Christianne Leidecker,Bernhard Schmidt,Thomas Flohr,Thomas J. Brady +8 more
TL;DR: The contrast resolution of flat-panel volume CT is slightly inferior to that of multidetector CT, a higher radiation dose is needed to achieve a comparable signal-to-noise ratio, and a slower scintillator results in a longer scanning time.
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Automated attenuation-based tube potential selection for thoracoabdominal computed tomography angiography: improved dose effectiveness.
Anna Winklehner,Robert Goetti,Stephan Baumueller,Christoph A. Karlo,Bernhard Schmidt,Rainer Raupach,Thomas Flohr,Thomas Frauenfelder,Hatem Alkadhi +8 more
TL;DR: Automated attenuation-based tube potential selection based on the attenuation profile of the topogram is feasible, provides a diagnostic image quality of body CTA, and reduces overall radiation dose by 25% as compared with a standard protocol with 120 kV.
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Reduction of metal artifacts from hip prostheses on CT images of the pelvis: value of iterative reconstructions.
Fabian Morsbach,Sebastian Bickelhaupt,Guido A. Wanner,Andreas Krauss,Bernhard Schmidt,Hatem Alkadhi +5 more
TL;DR: The IFS algorithm for CT image reconstruction significantly reduces metal artifacts from hip prostheses, improves the reliability of CT number measurements, and improves the confidence for depicting pelvic abnormalities.