Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ursula Lechel"'
Autor:
Beatrice Steiniger, Ursula Lechel, Jürgen R. Reichenbach, Martin Fiebich, Rene Aschenbach, Alexander Schegerer, Matthias Waginger, Anelyia Bobeva, Ulf Teichgräber, Hans-Joachim Mentzel
Publikováno v:
Pediatric Radiology. 52:1125-1133
Background Various imaging modalities, such as multi-detector computed tomography (CT) and cone beam CT are commonly used in infants for the diagnosis of hearing loss and surgical planning of implantation hearing aid devices, with differing results.
Autor:
David Endesfelder, Juliane Pätzold, Tina Weiss, Ute Roessler, Hugo de las Heras Gala, Ursula Lechel, Augusto Giussani, Simone Moertl, Sebastian Trinkl, Martin Bucher, Maria Gomolka
Publikováno v:
Medical Physics. 48:8140-8151
PURPOSE X-ray cabinets are replacing 137 Cs/60 Co sources in radiation biology research due to advantages in size, handling, and radiation protection. However, because of their different physical properties, X-ray cabinets are more susceptible to exp
Autor:
Manuela Frank, Theresa Urban, Konstantin Willer, Wolfgang Noichl, Fabio De Marco, Rafael Schick, Bernhard Gleich, Alexander Schegerer, Ursula Lechel, Pascal Meyer, Juergen Mohr, Thomas Koehler, Andre Yaroshenko, Ingo Maack, Thomas Pralow, Roland Proksa, Bernhard Renger, Peter Noël, Alexander Fingerle, Daniela Pfeiffer, Ernst Rummeny, Julia Herzen, Franz Pfeiffer
Publikováno v:
Medical Physics. 49:4933-4934
Autor:
Gunnar, Brix, Ursula, Lechel, Gerhard, Glatting, Sibylle I, Ziegler, Wolfgang, Münzing, Stefan P, Müller, Thomas, Beyer
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 46(4)
We investigated radiation exposure of patients undergoing whole-body 18F-FDG PET/CT examinations at 4 hospitals equipped with different tomographs.Patient doses were estimated by using established dose coefficients for 18F-FDG and from thermoluminesc
Autor:
Roland Proksa, Julia Herzen, Thomas Koehler, Daniela Pfeiffer, Franz Pfeiffer, Bernhard Renger, Thomas Pralow, Ingo Maack, Andre Yaroshenko, Bernhard Gleich, Theresa Urban, Ernst J. Rummeny, Alexander A. Fingerle, Rafael Schick, Fabio De Marco, Ursula Lechel, Juergen Mohr, Peter B. Noël, Wolfgang Noichl, Pascal Meyer, Konstantin Willer, Manuela Frank, Alexander Schegerer
Publikováno v:
Medical Physics. 48(10):6152-6159
PURPOSE The purpose of this study was to evaluate the dose characteristic for patient examinations at the first clinical X-ray dark-field chest radiography system and to determine whether the effective patient dose is within a clinically acceptable d