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Your search keyword '"Martin, Simon"' showing total 8 results
Start Over Author "Martin, Simon" Journal european radiology experimental
8 results on '"Martin, Simon"'

4. Accuracy and precision of volumetric bone mineral density assessment using dual-source dual-energy versus quantitative CT: a phantom study

Author

Koch, Vitali, Hokamp, Nils Große, Albrecht, Moritz H., Gruenewald, Leon D., Yel, Ibrahim, Borggrefe, Jan, Wesarg, Stefan, Eichler, Katrin, Burck, Iris, Gruber-Rouh, Tatjana, Lenga, Lukas, Vogl, Thomas J., Martin, Simon S., Wichmann, Julian L., Hammerstingl, Renate M., Alizadeh, Leona S., Mader, Christoph, Huizinga, Nicole A., D’Angelo, Tommaso, Ascenti, Giorgio, Mazziotti, Silvio, and Booz, Christian

Published
2021
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6. Coronary angiography using spectral detector dual-energy CT: is it the time to assess myocardial first-pass perfusion?

Author

D'Angelo, Tommaso, Martin, Simon, Micari, Antonino, Booz, Christian, Steyer, Alexandra, Blandino, Alfredo, Lanzafame, Ludovica R., Koch, Vitali, Ascenti, Giorgio, and Mazziotti, Silvio

Subjects
CORONARY angiography, MYOCARDIAL perfusion imaging, CORONARY artery disease, DETECTORS, PERFUSION
Abstract

Coronary computed tomography angiography (CCTA) represents a common approach to the diagnostic workup of patients with suspected coronary artery disease. Technological development has recently allowed the integration of conventional CCTA information with spectral data. Spectral CCTA used in clinical routine may allow for improving CCTA diagnostic performance by measuring myocardial iodine distribution as a marker of first-pass perfusion, thus providing additional functional information about coronary artery disease. [ABSTRACT FROM AUTHOR]

Published
2022
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7. Virtual non-calcium dual-energy CT: clinical applications.

Author

D'Angelo, Tommaso, Albrecht, Moritz H., Caudo, Danilo, Mazziotti, Silvio, Vogl, Thomas J., Wichmann, Julian L., Martin, Simon, Yel, Ibrahim, Ascenti, Giorgio, Koch, Vitali, Cicero, Giuseppe, Blandino, Alfredo, and Booz, Christian

Subjects
BONE marrow diseases, COMPUTED tomography, DIAGNOSIS of edema, DEGENERATION (Pathology), POSITRON emission tomography
Abstract

Dual-energy CT (DECT) has emerged into clinical routine as an imaging technique with unique postprocessing utilities that improve the evaluation of different body areas. The virtual non-calcium (VNCa) reconstruction algorithm has shown beneficial effects on the depiction of bone marrow pathologies such as bone marrow edema. Its main advantage is the ability to substantially increase the image contrast of structures that are usually covered with calcium mineral, such as calcified vessels or bone marrow, and to depict a large number of traumatic, inflammatory, infiltrative, and degenerative disorders affecting either the spine or the appendicular skeleton. Therefore, VNCa imaging represents another step forward for DECT to image conditions and disorders that usually require the use of more expensive and time-consuming techniques such as magnetic resonance imaging, positron emission tomography/CT, or bone scintigraphy. The aim of this review article is to explain the technical background of VNCa imaging, showcase its applicability in the different body regions, and provide an updated outlook on the clinical impact of this technique, which goes beyond the sole improvement in image quality. [ABSTRACT FROM AUTHOR]

Published
2021
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8. Evaluation of bone mineral density of the lumbar spine using a novel phantomless dual-energy CT post-processing algorithm in comparison with dual-energy X-ray absorptiometry

Author

Booz, Christian, primary, Hofmann, Philipp C., additional, Sedlmair, Martin, additional, Flohr, Thomas G., additional, Schmidt, Bernhard, additional, D’Angelo, Tommaso, additional, Martin, Simon S., additional, Lenga, Lukas, additional, Leithner, Doris, additional, Vogl, Thomas J., additional, and Wichmann, Julian L., additional

Published
2017
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