已入深夜,您辛苦了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!祝你早点完成任务,早点休息,好梦!

Transient Severe Motion Artifact on Arterial Phase in Gadoxetic Acid-Enhanced Liver Magnetic Resonance Imaging

入射(几何) 置信区间 钆酸 荟萃分析 医学 磁共振成像 核医学 子群分析 放射科 内科学 工件(错误) 数学 生物 几何学 神经科学 钆DTPA
作者
Dong Wook Kim,Sang Hyun Choi,Taeyong Park,So Yeon Kim,Seung Soo Lee,Jae Ho Byun
出处
期刊:Investigative Radiology [Lippincott Williams & Wilkins]
卷期号:57 (1): 62-70 被引量:18
标识
DOI:10.1097/rli.0000000000000806
摘要

Objectives The aims of this study were to determine the incidence of transient severe motion artifact (TSM) on arterial phase gadoxetic acid-enhanced magnetic resonance imaging of the liver and to investigate the causes of heterogeneity in the published literature. Materials and Methods Original studies reporting the incidence of TSM were identified in searches of PubMed, Embase, and Cochrane Library databases. The pooled incidence of TSM was calculated using random-effects meta-analysis of single proportions. Subgroup analyses were conducted to explore causes of heterogeneity. Results A total of 24 studies were finally included (single arterial phase, 19 studies with 3065 subjects; multiple arterial phases, 8 studies with 2274 subjects). Studies using single arterial phase imaging reported individual TSM rates varying from 4.8% to 26.7% and a pooled incidence of TSM of 13.0% (95% confidence interval, 10.3%–16.2%), which showed substantial study heterogeneity. The pooled incidence of TSM in the studies using multiple arterial phase imaging was 3.2% (95% confidence interval, 1.9%–5.2%), which was significantly less than in those studies using single arterial phase imaging ( P < 0.001). In the subgroup analysis, the geographical region of studies and the definition of TSM were found to be causes of heterogeneity. The incidence of TSM was higher in studies with Western populations from Europe or North America than in those with Eastern (Asia/Pacific) populations (16.0% vs 8.8%, P = 0.005). Regarding the definition of TSM, the incidence of TSM was higher when a 4-point scale was used for its categorization than when a 5-point scale was used (20.0% vs 11.0%, P = 0.008), and a definition considering motion artifact on phases other than arterial phase imaging lowered the incidence of TSM compared with it being defined only on arterial phase imaging (11.3% vs 20.3%, P = 0.018). Conclusions The incidence of TSM on arterial phase images varied across studies and was associated with the geographical region of studies and the definition of TSM. Careful interpretation of results reporting TSM might therefore be needed.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
Akim应助科研通管家采纳,获得10
1秒前
科研通AI2S应助科研通管家采纳,获得10
1秒前
1秒前
我是老大应助科研通管家采纳,获得10
2秒前
英俊的铭应助科研通管家采纳,获得10
2秒前
情怀应助科研通管家采纳,获得30
2秒前
2秒前
4秒前
大模型应助干净又晴采纳,获得10
4秒前
mellow发布了新的文献求助10
4秒前
YCG完成签到 ,获得积分10
4秒前
Amon发布了新的文献求助10
5秒前
称心嫣娆发布了新的文献求助10
6秒前
爆米花应助淡定采纳,获得10
7秒前
洞两完成签到,获得积分10
9秒前
10秒前
Akim应助俏皮的白柏采纳,获得10
10秒前
10秒前
13秒前
bkagyin应助一颗椰子糖耶采纳,获得10
15秒前
天天快乐应助露露采纳,获得10
15秒前
干净又晴发布了新的文献求助10
16秒前
17秒前
17秒前
wkjfh应助Leoniko采纳,获得10
18秒前
帅男发布了新的文献求助10
19秒前
wyp发布了新的文献求助10
20秒前
21秒前
子非鱼发布了新的文献求助10
21秒前
23秒前
阿氏之光发布了新的文献求助10
26秒前
烟花应助自由的读书人采纳,获得10
26秒前
酷炫抽屉完成签到 ,获得积分10
26秒前
27秒前
露露发布了新的文献求助10
27秒前
congenialboy发布了新的文献求助10
28秒前
29秒前
32秒前
33秒前
33秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989797
求助须知:如何正确求助?哪些是违规求助? 3531914
关于积分的说明 11255516
捐赠科研通 3270597
什么是DOI,文献DOI怎么找? 1805008
邀请新用户注册赠送积分活动 882181
科研通“疑难数据库(出版商)”最低求助积分说明 809190