Intravenous contrast medium administration and scan timing at CT: considerations and approaches

KT Bae - Radiology, 2010 - pubs.rsna.org
The continuing advances in computed tomographic (CT) technology in the past decades
have provided ongoing opportunities to improve CT image quality and clinical practice and …

Cardiothoracic CT angiography: current contrast medium delivery strategies

M Weininger, JM Barraza, CA Kemper… - American Journal of …, 2011 - Am Roentgen Ray Soc
OBJECTIVE. Over the last decade, rapid technologic evolution in CT has resulted in
improved spatial and temporal resolution and acquisition speed, enabling cardiothoracic CT …

Optimizing contrast media injection protocols in state-of-the art computed tomographic angiography

MM Lell, G Jost, JG Korporaal, AH Mahnken… - Investigative …, 2015 - journals.lww.com
Objective Very short acquisition times and the increasing use of low-kilovolt protocols in
standard computed tomographic (CT) angiography (CTA) examinations demand …

The optimal body size index with which to determine iodine dose for hepatic dynamic CT: a prospective multicenter study

K Awai, M Kanematsu, T Kim, T Ichikawa, Y Nakamura… - Radiology, 2016 - pubs.rsna.org
Purpose To identify the body size parameter that exhibits the best correlation with aortic and
hepatic enhancement at hepatic dynamic computed tomography (CT) in a large patient …

Optimization of contrast enhancement in thoracic MDCT

KT Bae - Radiologic Clinics, 2010 - radiologic.theclinics.com
Many clinical applications of thoracic computed tomography (CT) require contrast medium to
enhance and delineate vascular, mediastinal, hilar, and cardiac structures, and differentiate …

Comparison of standard-and low-tube voltage MDCT angiography in patients with peripheral arterial disease

D Utsunomiya, S Oda, Y Funama, K Awai, T Nakaura… - European …, 2010 - Springer
Objective: We investigated the effect of low-tube-voltage CT angiography with a reduced
volume of contrast agent on qualitative and quantitative parameters and the radiation dose …

Bariatric CT imaging: challenges and solutions

DM Fursevich, GM LiMarzi, MC O'Dell… - Radiographics, 2016 - pubs.rsna.org
The obesity epidemic in the adult and pediatric populations affects all aspects of health care,
including diagnostic imaging. With the increasing prevalence of obese and morbidly obese …

A low tube voltage technique reduces the radiation dose at retrospective ECG-gated cardiac computed tomography for anatomical and functional analyses

S Oda, D Utsunomiya, Y Funama, K Awai, K Katahira… - Academic radiology, 2011 - Elsevier
Rationale and Objectives To investigate the effect of low-tube-voltage technique on a
cardiac computed tomography (CT) for coronary arterial and cardiac functional analyses and …

Contrast material injection protocol with the dose adjusted to the body surface area for MDCT aortography

Y Yanaga, K Awai, T Nakaura… - American Journal of …, 2010 - Am Roentgen Ray Soc
OBJECTIVE. The objective of our study was to investigate the effect on aortic enhancement
of contrast material volumes adjusted for a patient's body surface area (BSA) at CT …

Body CT: technical advances for improving safety

D Marin, RC Nelson, GD Rubin… - American Journal of …, 2011 - Am Roentgen Ray Soc
OBJECTIVE. In this review, we attempt to address many of the issues that are related to
ensuring patient benefit in body CT, balancing the use of ionizing radiation and iodinated …