Low radiation dose in computed tomography: the role of iodine

AJ Aschoff, C Catalano, MA Kirchin… - The British journal of …, 2017 - academic.oup.com
Recent approaches to reducing radiation exposure during CT examinations typically utilize
automated dose modulation strategies on the basis of lower tube voltage combined with …

Computed tomography angiography of the aorta—optimization of automatic tube voltage selection settings to reduce radiation dose or contrast medium in a …

A Euler, T Taslimi, M Eberhard, A Kobe… - Investigative …, 2021 - journals.lww.com
Objectives The aim of this study was to compare the image quality of low-kV protocols with
optimized automatic tube voltage selection (ATVS) settings to reduce either radiation dose …

A prospective evaluation of contrast and radiation dose and image quality in cardiac CT in children with complex congenital heart disease using low-concentration …

QR Hou, W Gao, A Sun, Q Wang, H Qiu… - The British journal of …, 2017 - academic.oup.com
Objective: To the assess image quality, contrast dose and radiation dose in cardiac CT in
children with congenital heart disease (CHD) using low-concentration iodinated contrast …

[HTML][HTML] 低管电压, 低浓度碘对比剂联合多模型迭代重建在Stanford B 型主动脉夹层腔内修复术后随访复查中的价值

刘芸, 何昌银, 严高武 - 分子影像学杂志, 2021 - j-fzyx.com
目的探讨低管电压, 低浓度碘对比剂联合多模型迭代(ASIR-V) 重建在Stanford B
型主动脉夹层腔内修复术后(TEVAR) 随访复查中的价值. 方法收集128 例受试者并采用随机 …

[PDF][PDF] 管电压对胸部CT 图像质量及辐射剂量的影响

袁颖a - 中国医疗设备, 2018 - cs.china-cmd.org
目的本文探讨了应用自动管电流调节技术(Automatic Tube Medical University, ATCM)
行胸部CT 扫描时, 管电压的变化对图像质量及辐射剂量的影响. 方法应用GE Optima CT680 CT …

Prospective ECG-triggering cardiac CT for infants with complex congenital heart disease using low-dose contrast medium, low tube voltage, and adaptive statistical …

SY Wang, W Gao, YM Zhong, AM Sun, Q Wang… - Clinical Radiology, 2017 - Elsevier
Aim To demonstrate the clinical value of prospective electrocardiography (ECG)-triggered
cardiac computed tomography (CT) with low concentration contrast medium, low tube …

ACR Appropriateness Criteria® Suspected thoracic aortic aneurysm

SJ Bennett, KE Dill, M Hanley, O Ahmed… - Journal of the American …, 2018 - Elsevier
Although the incidence of thoracic aortic aneurysm is on the rise, initial imaging diagnosis
can present a challenge for many clinicians. Providers are faced with many imaging choices …

[PDF][PDF] 320 排容积CT “双低” 技术在头颈部CTA 中的应用

王芮, 李恒国 - 中国医疗设备, 2019 - cs.china-cmd.org
目的初步探讨320 排容积CT 低管电压结合低浓度对比剂在头颈部CT 血管成像中的临床应用
可行性及价值. 方法收集60 例患者进行头颈部CT 血管成像, 随机分成A, B, C 三组 …

Comparison of the image quality and radiation dose of different scanning modes in head-neck CT angiography

T Zhang, X Geng, D Li, Y Xu… - Dentomaxillofacial …, 2021 - academic.oup.com
Objectives: To analyze and compare the radiation dose and image quality of different CT
scanning modes on head-neck CT angiography. Methods: A total of 180 patients were …

Whole-body high-pitch CT angiography: strategies to reduce radiation dose and contrast volume

S Manneck, LM Hurwitz, DM Seaman… - American Journal of …, 2017 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of this study was to assess the noninferiority of dual-source high-
pitch CT angiography (CTA) performed with high-concentration (iopamidol 370) low-volume …