Considering Angle Selection When Using Ultrasound Electrode Displacement Elastography to Evaluate Radiofrequency Ablation of Tissues
المؤلفون المشاركون
Zhou, Zhuhuang
Liu, Hao-Li
Tsui, Po-Hsiang
Teng, Jianfu
Xia, Jingjing
Li, Qiang
Wang, Chiao-Yin
Chen, Pin-Yu
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-05-27
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Percutaneous radiofrequency ablation (RFA) is a minimally invasive treatment to thermally destroy tumors.
Ultrasound-based electrode-displacement elastography is an emerging technique for evaluating the region of RFA-induced lesions.
The angle between the imaging probe and the RFA electrode can influence electrode-displacement elastography when visualizing the ablation zone.
We explored the angle effect on electrode-displacement elastography to measure the ablation zone.
Phantoms embedded with meatballs were fabricated and then ablated using an RFA system to simulate RFA-induced lesions.
For each phantom, a commercial ultrasound scanner with a 7.5 MHz linear probe was used to acquire raw image data at different angles, ranging from 30° to 90° at increments of 10°, to construct electrode-displacement images and facilitate comparisons with tissue section images.
The results revealed that the ablation regions detected using electrode-displacement elastography were highly correlated with those from tissue section images when the angle was between 30° and 60°.
However, the boundaries of lesions were difficult to distinguish, when the angle was larger than 60°.
The experimental findings suggest that angle selection should be considered to achieve reliable electrode-displacement elastography to describe ablation zones.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Xia, Jingjing& Li, Qiang& Chen, Pin-Yu& Zhou, Zhuhuang& Wang, Chiao-Yin& Liu, Hao-Li…[et al.]. 2014. Considering Angle Selection When Using Ultrasound Electrode Displacement Elastography to Evaluate Radiofrequency Ablation of Tissues. BioMed Research International،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-496973
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Xia, Jingjing…[et al.]. Considering Angle Selection When Using Ultrasound Electrode Displacement Elastography to Evaluate Radiofrequency Ablation of Tissues. BioMed Research International No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-496973
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Xia, Jingjing& Li, Qiang& Chen, Pin-Yu& Zhou, Zhuhuang& Wang, Chiao-Yin& Liu, Hao-Li…[et al.]. Considering Angle Selection When Using Ultrasound Electrode Displacement Elastography to Evaluate Radiofrequency Ablation of Tissues. BioMed Research International. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-496973
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-496973
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