Strategies for reducing radiation dose in CT
CH McCollough, AN Primak, N Braun… - Radiologic …, 2009 - radiologic.theclinics.com
High-end CT systems allow acquisition of isotropic volumetric data sets that permit high
quality reformatted images and images with less than 1 mm slice thickness. These …
quality reformatted images and images with less than 1 mm slice thickness. These …
SCCT guidelines on radiation dose and dose-optimization strategies in cardiovascular CT
Over the last few years, computed tomography (CT) has developed into a standard clinical
test for a variety of cardiovascular conditions. The emergence of cardiovascular CT during a …
test for a variety of cardiovascular conditions. The emergence of cardiovascular CT during a …
[HTML][HTML] Radiation dose reduction in computed tomography: techniques and future perspective
Despite universal consensus that computed tomography (CT) overwhelmingly benefits
patients when used for appropriate indications, concerns have been raised regarding the …
patients when used for appropriate indications, concerns have been raised regarding the …
Managing radiation use in medical imaging: a multifaceted challenge
H Hricak, DJ Brenner, SJ Adelstein, DP Frush, EJ Hall… - Radiology, 2011 - pubs.rsna.org
This special report aims to inform the medical community about the many challenges
involved in managing radiation exposure in a way that maximizes the benefit-risk ratio. The …
involved in managing radiation exposure in a way that maximizes the benefit-risk ratio. The …
Adaptive statistical iterative reconstruction: assessment of image noise and image quality in coronary CT angiography
J Leipsic, TM Labounty, B Heilbron… - American Journal of …, 2010 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of our study was to determine the effect of Adaptive Statistical
Iterative Reconstruction (ASIR) on cardiac CT angiography (CTA) signal, noise, and image …
Iterative Reconstruction (ASIR) on cardiac CT angiography (CTA) signal, noise, and image …
Coronary CT angiography: image quality, diagnostic accuracy, and potential for radiation dose reduction using a novel iterative image reconstruction technique …
A Moscariello, RAP Takx, UJ Schoepf, M Renker… - European …, 2011 - Springer
Objectives To compare image noise, image quality and diagnostic accuracy of coronary CT
angiography (cCTA) using a novel iterative reconstruction algorithm versus traditional …
angiography (cCTA) using a novel iterative reconstruction algorithm versus traditional …
Coronary CT angiography: current status and continuing challenges
Coronary CT angiography has been increasingly used in the diagnosis of coronary artery
disease owing to rapid technological developments, which are reflected in the improved …
disease owing to rapid technological developments, which are reflected in the improved …
Optimal tube potential for radiation dose reduction in pediatric CT: principles, clinical implementations, and pitfalls
L Yu, MR Bruesewitz, KB Thomas, JG Fletcher… - Radiographics, 2011 - pubs.rsna.org
In addition to existing strategies for reducing radiation dose in computed tomographic (CT)
examinations, such as the use of automatic exposure control, use of the optimal tube …
examinations, such as the use of automatic exposure control, use of the optimal tube …
Automated attenuation-based tube potential selection for thoracoabdominal computed tomography angiography: improved dose effectiveness
A Winklehner, R Goetti, S Baumueller… - Investigative …, 2011 - journals.lww.com
Purpose: To introduce a novel algorithm of automated attenuation-based tube potential
selection and to assess its impact on image quality and radiation dose of body computed …
selection and to assess its impact on image quality and radiation dose of body computed …
Impact of a reduced tube voltage on CT angiography and radiation dose: results of the PROTECTION I study
B Bischoff, F Hein, T Meyer, M Hadamitzky… - JACC: Cardiovascular …, 2009 - jacc.org
Objectives: The aim of this study was to determine the impact of a reduced 100-kV tube
voltage on image quality and radiation exposure in a pre-defined subgroup analysis of the …
voltage on image quality and radiation exposure in a pre-defined subgroup analysis of the …