Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Michael Kaempf"'
Autor:
Claus D. Claussen, Michael Kaempf, Roland Syha, Sebastian Sixt, Stefanie Mangold, Klaus Brechtel, Dominik Ketelsen, Martin Heuschmid, Christoph Thomas
Publikováno v:
European Journal of Radiology. 81:1584-1588
To evaluate CT reconstruction parameters to improve stent lumen visualization in vitro.12 latest superficial femoral artery (SFA) stents were placed in a vessel phantom (diameter 4.7 mm, intravascular attenuation 250 HU, extravascular density 50 HU).
Autor:
Dominik Ketelsen, Michael Fenchel, Markus Buchgeister, Ilias Tsiflikas, Claus D. Claussen, Christoph Thomas, Martin Heuschmid, Michael Kaempf, Nadine Boehringer
Publikováno v:
Acta Radiologica. 52:762-766
Background CT has become an important role in the differential diagnosis of acute chest pain to exclude an aortic dissection, pulmonary embolism and acute coronary artery syndrome. However, the additional radiation exposure is a cause of concern and
Autor:
Ilias Tsiflikas, Michael Fenchel, Christoph Thomas, Claus D. Claussen, Michael Kaempf, Markus Buchgeister, Martin Heuschmid, Nadine Boehringer, Dominik Ketelsen, Roland Syha
Publikováno v:
RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin. 182(12)
Purpose To estimate the effective dose of prospectively triggered computed tomography coronary angiography (CTCA) in step-and-shoot (SAS) mode, depending on the tube current and tube voltage modulation. Materials and methods For dose measurements, an
Autor:
Martin Heuschmid, Roland Syha, Christoph Thomas, Michael Kaempf, Ilias Tsiflikas, Markus Buchgeister, Michael Fenchel, Claus D. Claussen, Nadine Boehringer, Dominik Ketelsen
Publikováno v:
European journal of radiology. 81(2)
Purpose To estimate the effective dose of cardiac CT with different dose saving strategies dependent on varying heart rates. Materials and methods For dose measurements, an Alderson-Rando-phantom equipped with thermoluminescent dosimeters was used. T