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Dual Energy Computertomographie
2012Der Hintergrund der beiden vorliegenden Studien war eine objektive Betrachtung neuentwickelter Methoden der modernen bildgebenden Diagnostik hinsichtlich der Strahlenbelastung für den menschlichen Organismus. Mit der Einführung der Dual Source Computertomographen eröffnete sich ein weites Spektrum an neuen diagnostischen Möglichkeiten.
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Dual-Energy CT: General Principles
American Journal of Roentgenology, 2012In dual-energy CT (DECT), two CT datasets are acquired with different x-ray spectra. These spectra are generated using different tube potentials, partially also with additional filtration at 140 kVp. Spectral information can also be resolved by layer detectors or quantum-counting detectors.
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Dual Energy CT: Basic Principles
2015Computed tomography (CT), since its introduction in the 1970s, has not only revolutionized radiology, but made all diagnostic algorithms faster and more accurate: for example, the presence of a subdural hematoma in a trauma patient before the invention of CT could be just suspected after an accurate neurological examination and by the presence of a ...
Saba L., Porcu M., Schmidt B., Flohr T.
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Dual-Energy Dividing Mammography
2010The cancers exhibit a higher effective atomic number than the normal tissue The aim of this study was to improve early detection of microcalcifications, which are the earliest indicators of breast cancer, and to get a better definition of the cancer boundary on the base of visualization of an effective atomic number distribution Dual-energy subtraction
Vjacheslav Gorshkov +2 more
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2008
A unique function of the SOMATOM Definition Dual Source CT system is its capacity to operate each x-ray tube at different kV and mA settings. While dual-energy CT was originally developed and evaluated 20 years ago, technical limitations of the CT scanners and post processing software at that time prevented the development of routine clinical ...
Andrew Misselt +2 more
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A unique function of the SOMATOM Definition Dual Source CT system is its capacity to operate each x-ray tube at different kV and mA settings. While dual-energy CT was originally developed and evaluated 20 years ago, technical limitations of the CT scanners and post processing software at that time prevented the development of routine clinical ...
Andrew Misselt +2 more
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Extra-abdominal dual-energy CT applications: a comprehensive overview
La radiologia medica, 2020G. Cicero +8 more
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Clinical Implementation of Dual-Energy CT for Gastrointestinal Imaging.
AJR. American journal of roentgenology, 2020A. Mileto +5 more
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