Thin film based semi-active resonant marker design for low profile interventional cardiovascular MRI devices
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- 作者：Engin Baysoy ; Dursun Korel Yildirim…
- 关键词：iCMRI ; RF resonant marker ; Interventional MRI ; Thin film coating ; RF antenna
- 刊名：Magnetic Resonance Materials in Physics, Biology and Medicine
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：30
- 期：1
- 页码：93-101
- 全文大小：
- 刊物主题：Imaging / Radiology; Computer Appl. in Life Sciences; Solid State Physics; Biomedical Engineering; Health Informatics;
- 出版者：Springer Berlin Heidelberg
- ISSN：1352-8661
- 卷排序：30
文摘
ObjectivesA new microfabrication method to produce low profile radio frequency (RF) resonant markers on catheter shafts was developed. A semi-active RF resonant marker incorporating a solenoid and a plate capacitor was constructed on the distal shaft of a 5 Fr guiding catheter. The resulting device can be used for interventional cardiovascular MRI procedures.