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《Radiologic Practice》 2007-01
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MRI Appearance of Intramural Hematoma of Aorta

CHEN Xue-qiang,ZHANG Yun-shu,ZHENG Ke-hua,et al.Department of MRI,Taihe Hospital,Yunyang Medical College,Hubei 442000,P.R.China  
Objective:To investigate the MRI features of intramural hematoma of aorta.Methods:The MRI findings of 9 cases with aortic intramural hematoma were retrospectively analyzed,including Stanford type A (n=6) and stanford type B (n=3).Routine spin echo sequences were used.Results:The aortic lumen were shown as normal or slightly narrowed in all of the patients,with the diameter measured 3.5~4.5cm.The aortic wall were thickened,which were shown on axial plane as ring-like thickening (n=2) or crescent shape thickening (n=4).In 2 cases,the signal intensity of intramural hematoma on T_1WI were iso-intense,on T_2WI were hypo-intense;in 3 cases,the signal intensity on T_1WI as well as T_2WI were homogeneously hyper-intense;in 1 case,it was iso-intense on T_1WI and hyper-intense on T_2WI.3cases had aortic dissection,an iso-intense medium layer was showed,the signal intensities were different in the two sides of the medium layer,with iso-intense in the lateral part and hyper-intense in the medial part of hematoma on T_1WI,and hyper-intense in both parts on T_2WI.Conclusion:MRI is very helpful in the diagnosis of intramural hematoma of aorta.
【CateGory Index】: R445.2
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【References】
Chinese Journal Full-text Database 1 Hits
1 Yaogang et al(CT Section,Daqing Oil Field General Hospital Daqing Heilongjiang 163001);APPLICATION OF 64-SLICE SPIRAL CT TO THE DIAGNOSIS OF AORTIC INTRAMURAL HEMATOMA[J];Journal of Mudanjiang Medical University;2009-06
【Citations】
Chinese Journal Full-text Database 1 Hits
1 LI Zichuan, HUANG Lianjun, YANG Jian, et al. Department of Radiology, Cardiovascular Institute and Fuwai Hospital, Chinese Academy of Medical Science, Peking Union Medical College, Bejing 100037, P. R. China;Imaging Diagnosis of Aortic Intramural Hematoma[J];Journal of Clinical Radiololgy;2004-01
【Co-citations】
Chinese Journal Full-text Database 5 Hits
1 Hong Yong, Xia xue-wen, Zhang xiang-qun, Yan zhong-wei.Department of CT■MR, the HuaDu Hospital Affiliated to NanFang Medical College, Guangdong 510800,China;Spiral CT diagnosis of atypical aortic dissection[J];Chinese Journal of CT and MRI;2007-01
2 LI Zichuan, HUANG Lianjun, YANG Jian, et al. Department of Radiology, Cardiovascular Institute and Fuwai Hospital, Chinese Academy of Medical Science, Peking Union Medical College, Bejing 100037, P. R. China;Imaging Diagnosis of Aortic Intramural Hematoma[J];Journal of Clinical Radiololgy;2004-01
3 LUO Jianguang, YANG Dongyi, YU Fenglei,et al. Department of Radiology, the Second Xiangya Hospital of Central South University, Changsha,Hunan Province 410011, P. R. China;The CT Imaging of Atypical Aortic Dissection[J];Journal of Clinical Radiololgy;2004-11
4 YE Yi,ZHAO Bao-zhen,TANG Jing-dong(Changhai Hospital,Second Military Medical University,Shanghai 200433,China);Color Doppler ultrasound in the study of hemodynamics of descending aorta[J];Journal of China Clinic Medical Imaging;2007-02
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【Co-references】
Chinese Journal Full-text Database 2 Hits
1 LI Zichuan, HUANG Lianjun, YANG Jian, et al. Department of Radiology, Cardiovascular Institute and Fuwai Hospital, Chinese Academy of Medical Science, Peking Union Medical College, Bejing 100037, P. R. China;Imaging Diagnosis of Aortic Intramural Hematoma[J];Journal of Clinical Radiololgy;2004-01
2 ZHENG Min-wen, SUN Li-jun, GE Ya-li, ZHAO Hong-Hang, BAI Gui-qin, LI Jian Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China;Diagnosis of aortic artery intramural hematoma by electron beam computed tomography[J];Journal of China Medical Imaging;2003-03
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Zhao Jun, Jing Zaiping, Zhao Zhiqing et al .Changhai Hospital,Second Military Medical University, Shanghai 200433;PREOPERATIVE EVALUATION OF THE TEARS OF THORACIC AORTIC DISSECTIONS BEFORE ENDOVASCULAR GRAFT EXCLUSION[J];Medical Journal of Chinese People's Liberation Army;2001-09
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