用磁共振增强的高分辨率三维水选择性软骨序列可视化,对儿童部血管的可视化
Chuan Feng1, Ye Xu1, Xiang Cheng1
1Radiology Department, Children's Hospital of Chongqing Medical University, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders; China International Science and Technology Cooperation base of Child development and Critical Disorders, Chongqing, China.
增强的高分辨率3D-WATScMRI有效地可视化了儿童的关节血管,有助于诊断儿科关节疾病,如无血管缩.
科学领域:
- 儿科放射学 儿科放射学
- 血管成像 血管成像
- 肌肉骨的MRI是指肌肉骨的MRI.
背景情况:
- 部血管检查对于诊断儿科部疾病至关重要,包括无血管缩 (AVN).
- 精确评估股骨头 (FH) 血液供应对于有效的治疗计划至关重要.
研究的目的:
- 评估一种新的MR增强高分辨率三维水选择性软骨 (3D-WATSc) 序列的可行性.
- 评估3D-WATSc在儿童患者的关节血管系统可视化的能力.
主要方法:
- 从2021年1月到2022年8月,可能招收患有部疾病的儿童.
- 使用标准协议和增强的高分辨率3D-WATSc序列进行部MRI的性能.
- 3D-WATSc图像的分析和分级,比较异常的部与正常的对侧侧部位.
主要成果:
- 3D-WATSc序列成功地可视化了软骨血管通道和骨化中心血管在75%的正常部.
- 在受影响的部中检测到软骨通道 (67%) 和外道血管 (75%) 的异常.
- 在将高分辨率3D-WATSc图像与正常侧进行比较时,在95.8%的患者中获得有效的异常血管信息.
结论:
- 增强的高分辨率3D-WATScMRI是一种可行的技术,用于可视化儿科部血管.
- 这种序列为各种儿科部疾病中的血管研究提供了有希望的新方法.
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