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| SWI对颅内肿瘤内出血的显示 | |
| 引用本文： | 贾飞鸽,沈比先,高德宏,许乙凯. SWI对颅内肿瘤内出血的显示[J]. 中国CT和MRI杂志, 2011, 9(1): 19-21. DOI: 10.3969/j.issn.1672-5131.2011.01.007 |
| 作者姓名： | 贾飞鸽 沈比先 高德宏 许乙凯 |
| 作者单位： | 1. 广东医学院附属南山医院放射科 2. 南方医科大学南方医院影像中心,510515 |
| 摘 要： | 目的探讨SWI对于颅内肿瘤内出血的显示。方法采用GESignaEXCITEⅡ3.0TMR对20例颅内占位扫描,序列有T2WI,T1FLAIR和SWI。对SWI原始扫描图像进行Funtool（adw4.3版）的SWI计算,对所得的数据行3DMIP最小密度投影重建,重建层厚20mm,间隔0mm。结果 7例胶质瘤常规序列发现胶质瘤出血1例,SWI显示出血6例,3例转移瘤常规序列发现胶质瘤出血1例,SWI显示出血3例,5例血管畸形在常规序列和SWI均显示有出血,5例脑膜瘤常规MR和SWI均没有显示出血。在常规MR显示有出血的病例,SWI显示的出血范围明显大于常规序列显示的范围。结论 SWI对于颅内占位性病变的出血显示比常规序列敏感。 |
| 关 键 词： | 磁敏感加权成像 出血 |
The Value of SWI in Detecting of Hemor rhages in Cerebral Tumors |
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| JIA Fei-ge,SHEN Bi-xian,GAO De-Hong,et al.. The Value of SWI in Detecting of Hemor rhages in Cerebral Tumors[J]. , 2011, 9(1): 19-21. DOI: 10.3969/j.issn.1672-5131.2011.01.007 | |
| Authors: | JIA Fei-ge SHEN Bi-xian GAO De-Hong et al. |
| Affiliation: | JIA Fei-ge1,SHEN Bi-xian1,GAO De-Hong1,et al.The Deparment of Radiology,the Affiliated Nanshan Hospital of Guangdong Medical College,Shenzhen 518052,China |
| Abstract: | Objective To evaluate SWI in detecting of hemorrhages in cerebral tumors. Methods Twenty patients were examined by GE Signa EXCITE II 3.0T MR. The sequences contain of T2WI,T1FLAIR and SWI. The original data of SWI were transmitted to GE AW 4.3 workstation to deal with Functool (adw4.3 edition). The data from Functool were reconstructed by 3D minimum intensity projection with 20 mm slices and 0 mm gap. Results There are one patient on conventional sequences and six patients on SWI displayed hemorrhages amon... |
| Keywords: | SWI (susceptibility weighted imaging) hemorrhages |
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