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| 急性胰腺炎的MRI诊断 | |
| 引用本文： | 邱德正,雷益,陈志刚,郭琪. 急性胰腺炎的MRI诊断[J]. 实用放射学杂志, 2005, 21(2): 147-149 |
| 作者姓名： | 邱德正 雷益 陈志刚 郭琪 |
| 作者单位： | 深圳市第二人民医院放射科,广东,深圳,518026 |
| 摘 要： | 目的 评价MRI在急性胰腺炎诊断中的作用。方法 77例急性胰腺炎的病人全部采用屏气磁共振序列进行扫描。横断位扫描: 2DFlashT1WI/T1WI+FS,TSET2WI+FSHASTE+FS,部分病人加扫Trufisp序列。冠状位扫描: 2DFlashT1WI+FS;其中 34例病人进行了MRCP检查。所有 77例病人均进行了MRI动态增强扫描。结果 59例诊断为急性水肿性胰腺炎,表现为胰腺肿胀,T1WI稍低信号,T2WI稍高信号。18例诊断为出血坏死性胰腺炎,除前述表现外,还可见T1WI斑片状高信号,胰周渗液明显。结论 MRI对急性胰腺炎的诊断具有重要作用。 |
| 关 键 词： | 急性胰腺炎 诊断 磁共振成像 |
| 文章编号： | 1002-1671(2005)02-0147-03 |
| 修稿时间： | 2003-10-23 |
MRI of Acute Pancreatitis |
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| QIU De-zheng,LEI Yi,CHEN Zhi-gang,GUO Qi. MRI of Acute Pancreatitis[J]. Journal of Practical Radiology, 2005, 21(2): 147-149 | |
| Authors: | QIU De-zheng LEI Yi CHEN Zhi-gang GUO Qi |
| Abstract: | Objective To assess the value of magnetic resonance imaging for acute pancreatitis.Methods 77 patients of acute pancreatitis were examined with holding breath MRI sequence.Transverse scan:2D Flash T 1WI/T 1W+FS,TSE T 2WI+FS or HASTE+FS,Trufisp.Coronals scan:2D Flash T 1W+FS.MRCP was used in 34 patients.2D Flash dynamic contrast enhanced were used in 77 patients.Results 59 cases of acute edematous pancreatitis showed swelling and low signal intensity on T 1WI and higher signal intensity on T 2WI.Excepted the above findings,18 cases of hemorrhagic necrosis pancreatitis alos showed the higher signal intensity on T 1WI and peripancreatic exudative hydrops.Conclusion MRI is a reliable method for demonstrating acute pancreatitis. |
| Keywords: | acute pancreatitis diagnosis magnetic resonance imaging |
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