CT radiation: key concepts for gentle and wise use

MK Kalra, AD Sodickson, WW Mayo-Smith - Radiographics, 2015 - pubs.rsna.org
Use of computed tomography (CT) in medicine comes with the responsibility of its
appropriate (wise) and safe (gentle) application to obtain required diagnostic information …

Dose optimization in cardiac CT

S Hedgire, B Ghoshhajra, M Kalra - Physica Medica, 2017 - Elsevier
Rapid progress in the field of Cardiac CT is fostered by the advances in CT scanner
technology as well as multiple clinical trials demonstrating its role in coronary artery disease …

Evaluation of AAPM Reports 204 and 220: estimation of effective diameter, water‐equivalent diameter, and ellipticity ratios for chest, abdomen, pelvis, and head CT …

CS Burton, TP Szczykutowicz - Journal of applied clinical …, 2018 - Wiley Online Library
Abstract Purpose To confirm AAPM Reports 204/220 and provide data for the future
expansion of these reports by:(a) presenting the first large‐scale confirmation of the reports …

Asian consortium on radiation dose of pediatric cardiac CT (ASCI-REDCARD)

PKT Hui, HW Goo, J Du, JJK Ip, S Kanzaki, YJ Kim… - Pediatric …, 2017 - Springer
Background With incremental utilization of pediatric cardiac CT in congenital heart disease,
it is imperative to define its current radiation dose levels in clinical practice in order to help …

The effects of patient positioning when interpreting CT dose metrics: a phantom study

RM Marsh, MS Silosky - Medical physics, 2017 - Wiley Online Library
Purpose Review of dose metrics as part of the routine evaluation of CT protocols has
become commonplace and is required by the Joint Commission and the American College …

Effect of localizer radiography projection on organ dose at chest CT with automatic tube current modulation

N Saltybaeva, A Krauss, H Alkadhi - Radiology, 2017 - pubs.rsna.org
Purpose To calculate the effect of localizer radiography projections to the total radiation
dose, including both the dose from localizer radiography and that from subsequent chest …

体型特异性剂量估计的最新概念及临床应用

张晓东, 郭小超, 王霄英 - 中国医学影像技术, 2016 - cqvip.com
CT 检查时设置扫描参数的原则是在得到临床诊断可接受的图像质量的前提下,
尽可能降低辐射剂量. 而患者所接受的辐射剂量, 不仅与CT 设备的输出剂量有关 …

Adaptive iterative dose reduction 3D integrated with automatic tube current modulation for CT coronary artery calcium quantification: comparison to traditional filtered …

YC Tang, YC Liu, MY Hsu, HY Tsai, CM Chen - Academic Radiology, 2018 - Elsevier
Rationale and Objectives We aimed to evaluate integrated adaptive iterative dose reduction
3D (AIDR 3D) algorithm in automatic tube current modulation (ATCM) for the quantification …

Estimation of kidney and liver dose on stomach examination using computed tomography (CT) with size-specific dose estimate (SSDE)

MH Anggraini, C Anam, G Dougherty - AIP Conference Proceedings, 2023 - pubs.aip.org
The liver and kidneys are organs in the abdominal cavity that are usually exposed to primary
radiation on abdominal computed tomography (CT) scans. So far, organ dose estimation …

Study on different method to determine the individual diameter for size-specific dose estimates (SSDE) in adult patients

NM Huzail, M Roslee, NSM Azlan… - … Conference on Radiation …, 2018 - Springer
The CT dose index (CTDI) and dose length product (DLP) are the most frequently used
indicators to represent radiation doses in CT examination. However, the limitation of both is …