| 张赢,罗宇婷,潘诗农,高月.三维超短回波时间MRI评估盂唇研究进展[J].中国医学影像技术,2026,42(3):479~482 |
| 三维超短回波时间MRI评估盂唇研究进展 |
| Research progresses of 3D-ultrashort echo time MRI in evaluation on glenoid labrum |
| 投稿时间：2025-07-23 修订日期：2025-11-25 |
| DOI：10.13929/j.issn.1003-3289.2026.03.033 |
| 中文关键词: 盂唇 纤维软骨 磁共振成像 |
| 英文关键词:glenoid labrum fibrocartilage magnetic resonance imaging |
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| 中文摘要: |
| 关节盂唇为维持软骨稳态和盂肱/髋关节稳定的关键结构,早期检出其病变十分重要。受TE限制,传统MR序列难以清晰显示盂唇组织短横向弛豫时间信号。三维超短回波时间(UTE)序列克服了传统序列信号衰减问题,能在极短TE下实现高对比度成像。本文就3D-UTE MRI评估盂唇研究进展进行综述。 |
| 英文摘要: |
| Glenoid labrum is a key structure for maintaining cartilage homeostasis and the stability of the glenohumeral and hip joints, and early detection of its lesions is crucial. Due to the limitation of TE, conventional MR sequences is difficult to clearly display tissue signals with short transverse relaxation time of labrum. 3D-ultrashort echo time (UTE) sequence overcame the problem of signal attenuation in traditional sequence, making high-contrast imaging possible even with extremely short TE. The research progresses of 3D-UTE MRI in evaluation on glenoid labrum were reviewed in this article. |
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