Gadobutrol Precedes Gd-DTPA in Abdominal Contrast-Enhanced MRA and MRI: A Prospective, Multicenter, Intraindividual Study
المؤلفون المشاركون
Liu, Xijiao
Li, Zhengyan
Zhang, Weiwei
Yang, Caiwei
Diao, Yike
Duan, Ting
Fu, Yu
Ren, Jing
Bin, Song
المصدر
Contrast Media & Molecular Imaging
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-12-02
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Objective.
To qualitatively and quantitatively compare the contrast-enhanced magnetic resonance angiography (MRA) and magnetic resonance imaging (MRI) in one-stop shop of abdominal imaging with Gadobutrol and Gd-DTPA at equimolar doses of gadolinium.
Materials and Methods.
This was a prospective designed, multiple center, intraindividual comparison study.
All volunteers underwent Gadobutrol- and Gd-DTPA-enhanced MRA and MRI in one-stop shop.
Qualitative analysis for large vessels and small vessels was performed by a three-point scale, while for minute small vessels, by a five-point scale.
Quantitative analysis was performed for large vessels by signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR).
Visceral organ enhancements on the equilibrium phase were also analyzed.
Wilcoxon matched-pair signed-rank tests were used to evaluate the qualitative and quantitative results.
Results.
40 volunteers were enrolled.
Qualitative analyses results for large vessels, small vessels, and minute small vessels of Gadobutrol and Gd-DTPA were 20.98 ± 2.11, 6.03 ± 1.03, and 3.41 ± 1.18 and 20.01 ± 2.18, 5.28 ± 1.67, and 2.61 ± 1.40, respectively.
Wilcoxon signed-rank tests revealed Gadobutrol-enhanced MRA was superior to that of Gd-DTPA significantly for small vessels (p=0.028) and minute small vessels (p=0.007).
For quantitative analysis of large vessels, no statistic difference was found.
Gadobutrol-enhanced MRI had higher CNR of the liver (p=0.003), spleen (p=0.001), and pancreas (p=0.001) and higher SNR of spleen (p=0.009) than those of Gd-DTPA statistically.
Conclusion.
Our study proved Gadobutrol was superior to Gd-DTPA in qualitative analysis of CE-MRA and quantitative analysis of visceral organ enhancement on CE-MRI in abdomen of healthy volunteers.
Gadobutrol may be more suitable for abdominal one-stop examination for CE-MRA and CE-MRI.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Xijiao& Li, Zhengyan& Zhang, Weiwei& Yang, Caiwei& Diao, Yike& Duan, Ting…[et al.]. 2019. Gadobutrol Precedes Gd-DTPA in Abdominal Contrast-Enhanced MRA and MRI: A Prospective, Multicenter, Intraindividual Study. Contrast Media & Molecular Imaging،Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1130400
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Xijiao…[et al.]. Gadobutrol Precedes Gd-DTPA in Abdominal Contrast-Enhanced MRA and MRI: A Prospective, Multicenter, Intraindividual Study. Contrast Media & Molecular Imaging No. 2019 (2019), pp.1-7.
https://search.emarefa.net/detail/BIM-1130400
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Xijiao& Li, Zhengyan& Zhang, Weiwei& Yang, Caiwei& Diao, Yike& Duan, Ting…[et al.]. Gadobutrol Precedes Gd-DTPA in Abdominal Contrast-Enhanced MRA and MRI: A Prospective, Multicenter, Intraindividual Study. Contrast Media & Molecular Imaging. 2019. Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1130400
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1130400
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر