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European Journal of Radiology|December 7, 2014
Radiation protection issues in dynamic contrast-enhanced (perfusion) computed tomographyGunnar Brix, Ursula Lechel, Elke Nekolla, et al.
Investigative Radiology|October 1, 2010
Dynamic contrast-enhanced CT studies: balancing patient exposure and image noiseGunnar Brix, Ursula Lechel, Markus Petersheim, et al.
Physica Medica : PM : an International Journal Devoted to the Applications of Physics to Medicine and Biology : Official Journal of the Italian Association of Biomedical Physics (AIFB)|August 4, 2016
Spectral optimization of iodine-enhanced CT: Quantifying the effect of tube voltage on image quality and radiation exposure determined at an anthropomorphic phantomGunnar Brix, Ursula Lechel, Sonja Sudarski, et al.
Investigative Radiology|May 24, 2014
Dose and image quality of cone-beam computed tomography as compared with conventional multislice computed tomography in abdominal imagingAlexander A Schegerer, Ursula Lechel, Manuel Ritter, et al.
Journal of Computer Assisted Tomography|January 1, 2014
Radiation exposure in perfusion CT of the brainAdrian Ringelstein, Ursula Lechel, Delia M Fahrendorf, et al.
European Journal of Radiology|August 20, 2013
Cumulative radiation exposure and cancer risk of patients with ischemic heart diseases from diagnostic and therapeutic imaging proceduresGunnar Brix, Marc Berton, Elke Nekolla, et al.
European Radiology|April 10, 2015
Typical exposure parameters, organ doses and effective doses for endovascular aortic aneurysm repair: Comparison of Monte Carlo simulations and direct measurements with an anthropomorphic phantomMonika Foerth, Michael C Seidenbusch, Mojtaba Sadeghi-Azandaryani, et al.
Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine|April 6, 2005
Radiation exposure of patients undergoing whole-body dual-modality 18F-FDG PET/CT examinationsGunnar Brix, Ursula Lechel, Gerhard Glatting, et al.
European Journal of Radiology|August 30, 2008
Radiation exposures of cancer patients from medical X-rays: how relevant are they for individual patients and population exposure?Gunnar Brix, Sven Nissen-Meyer, Ursula Lechel, et al.
Pediatric Radiology|April 23, 2022
In vitro measurements of radiation exposure with different modalities (computed tomography, cone beam computed tomography) for imaging the petrous bone with a pediatric anthropomorphic phantomBeatrice Steiniger, Ursula Lechel, Jürgen R Reichenbach, et al.
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