| 李豪,张先怡,史张,蔡葳蕤,王鹤.5.0T全身非对比增强MR血管成像初探[J].中国医学影像技术,2024,40(5):694~698 |
| 5.0T全身非对比增强MR血管成像初探 |
| Preliminary application of 5.0T whole body non-contrast enhanced MR angiography |
| 投稿时间：2024-04-06 修订日期：2024-05-12 |
| DOI：10.13929/j.issn.1003-3289.2024.05.013 |
| 中文关键词: 磁共振成像 血管 |
| 英文关键词:magnetic resonance imaging blood vessels |
| 基金项目:国家自然科学基金青年项目(62201155)、上海市浦江人才计划项目(22PJ1400900)。 |
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| 中文摘要: |
| 非对比增强MR血管成像(NCE-MRA)具有无辐射、无需注射对比剂等优势,已广泛用于临床。利用超高场MR设备可有效提高NCE-MRA图像质量,但受限于线圈,7.0T设备目前仅用于检查脑血管。5.0T MR系统的问世使全身超高场NCE-MRA成为可能。本文初步探索5.0T全身NCE-MRA用于人体的价值。 |
| 英文摘要: |
| Non-contrast enhanced MR angiography (NCE-MRA) has been widely used in clinic since advantages of non-radiation and non-contrast media. The image quality of NCE-MRA could be effectively improved using ultra-high field MR scanner, yet 7.0T devices were limited by coils and usually used for cerebrovascular scanning. The invention of 5.0T ultra-high field MR system brings new opportunities for whole body NCE-MRA. The preliminary application of 5.0T whole body NCE-MRA in human body were explored in this article. |
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