Paper - WANFANG MED ONLINE

You Position: Home > Paper

MR扩散加权成像技术在肝脏检查中的应用

( views:627, downloads:408 )

Author:: No author available

Journal Title:: Chinese Journal of Radiology

Issue:: 2

DOI:: 10.3760/cma.j.issn.1005-1201.2013.02.003

Key Word:: No keyword available

Abstract： DWI是目前能无创探测活体组织内水分子扩散运动的惟一方法,具有速度快、无须对比剂、能提供特殊的组织对比,并可进行定量分析等优势.DWI初期主要用于急性缺血性脑血管病的诊断,随着技术的进步,DWI逐渐被应用于腹部和盆腔疾病的检查,并取得令人振奋的效果[1-5].笔者重点讨论DWI在肝脏检查中应用的相关问题.

Reference

[1]徐鹏举,严福华,曾蒙苏,等.局灶性结节增生与肝细胞癌MR扩散加权成像表现特征的比较[J].2011,(8).
[2]张晓凡,马林,秦阳,等.MR全身扩散加权成像探查小儿恶性肿瘤原发部位及转移灶的研究[J].2011,(8).
[3]任波,王静,刘文亚,等.MR扩散加权成像的肝泡状棘球蚴边缘带影像特征与组织病理学对照分析[J].2012,(1).
[4]Shimada K,Isoda H,Arizono S,etc.Comparison of gadolinium-EOB-DTPA-enhanced and diffusion-weighted liver MRI for detection of small hepatic metastases.[J].2010,20(11).
[5]Kwee TC,Takahara T.Diffusion-weighted MRI for detecting liver metastases: importance of the b-value.[J].2011,21(1).
[6]Koh DM,Taouli B.Diffusion-weighted MR imaging of the liver.[J].2010,254(1).
[7]Mannelli L,Kim S,Hajdu CH,etc.Assessment of tumor necrosis of hepatocellular carcinoma after chemoembolization: diffusion-weighted and contrast-enhanced MRI with histopathologic correlation of the explanted liver.[J].2009,193(4).
[8]Rode, A.,Berthezène, Y.,Ducerf, C.,etc.Impact of diffusion-weighted MR imaging on the characterization of small hepatocellular carcinoma in the cirrhotic liver[J].2012,30(5).
[9]VanMieghem,F.,Pouillon,M.,DeFoer,B.,etc.Diagnosis of liver metastases: Can diffusion-weighted imaging (DWI) be used as a stand alone sequence?[J].2012,81(5).
[10]Lin,Akisik FM,Sandrasegaran K.Value of diffusion-weighted MRI for assessing liver fibrosis and cirrhosis.[J].2009,193(6).
[11]Haradome,H.,Grazioli,L.,Morone,M.,etc.T2-weighted and diffusion-weighted MRI for discriminating benign from malignant focal liver lesions: Diagnostic abilities of single versus combined interpretations[J].2012,35(6).
[12]Andrew D, Hardie,Michael K, Kizziah,Daniel J, Boulter.Diagnostic accuracy of diffusion-weighted MRI for identifying hepatocellular carcinoma with liver explant correlation.[J].2011,55(4).
[13]Hecht EM,Taouli B,Chandarana H,etc.Diagnosis of liver metastases: value of diffusion-weighted MRI compared with gadolinium-enhanced MRI.[J].2010,20(6).
[14]Chandanara H,Do RK,Felker E,etc.Diagnosis of liver fibrosis and cirrhosis with diffusion-weighted imaging: value of normalized apparent diffusion coefficient using the spleen as reference organ.[J].2010,195(3).
[15]Bruegel M,Waldt S,Woertler K,etc.Diagnosis of hepatic metastasis: comparison of respiration-triggered diffusion-weighted echo-planar MRI and five t2-weighted turbo spin-echo sequences.[J].2008,191(5).
[16]Stefano Palmucci,Letizia Antonella Mauro,Martina Messina,etc.Diffusion-weighted MRI in a liver protocol: Its role in focal lesion detection[J].2012,(7).
[17]Bammer R.Basic principles of diffusion-weighted imaging.[J].2003,45(3).
[18]Dale BM,Braithwaite AC,Boll D.Field strength and diffusion encoding technique affect the apparent diffusion coefficient measurements in diffusion-weighted imaging of the abdomen.[J].2010,45(2).
[19]Tsukamoto T,Ueda T,Nawano S,etc.Hepatic metastases: diffusion-weighted sensitivity-encoding versus SPIO-enhanced MR imaging.[J].2006,239(1).
[20]Ronot M,Valla DC,Van Beers BE,etc.High-b-value diffusion-weighted MR imaging of benign hepatocellular lesions: quantitative and qualitative analysis.[J].2012,262(2).
[21]Paul E Sijens,Paul Baron,Peter Kappert,etc.Effects of microperfusion in hepatic diffusion weighted imaging.[J].2012,22(4).
[22]Nishie A,Tajima T,Ishigami.Detection of hepatocellular carcinoma (HCC) using super paramagnetic iron oxide (SPIO)-enhanced MRI: Added value of diffusion-weighted imaging (DWI).[J].2010,31(2).
[23]Abarca-Quinones J,Leclercq I,Annet L,etc.Assessment of diffusion-weighted MR imaging in liver fibrosis.[J].2007,25(1).
[24]Parikh T,Taouli B,Drew SJ,etc.Focal liver lesion detection and characterization with diffusion-weighted MR imaging: comparison with standard breath-hold T2-weighted imaging.[J].2008,246(3).
[25]Steyaert L,Coenegrachts K,Casselman JW,etc.Improved focal liver lesion detection: comparison of single-shot diffusion-weighted echoplanar and single-shot T2 weighted turbo spin echo techniques.[J].2007,80(955).
[26]Qayyum A.Diffusion-weighted imaging in the abdomen and pelvis: concepts and applications.[J].2009,29(6).
[27]Kim, Y.K.,Lee, M.W.,Lee, W.J.,etc.Diagnostic Accuracy and Sensitivity of Diffusion-Weighted and of Gadoxetic Acid-Enhanced 3-T MR Imaging Alone or in Combination in the Detection of Small Liver Metastasis (<or=1.5 cm in Diameter)[J].2012,47(3).
[28]O'Brien,M.,Ozonoff,A.,Anderson,S.W.,etc.Effect of disease progression on liver apparent diffusion coefficient and T 2 values in a murine model of hepatic fibrosis at 11.7 Tesla MRI[J].2012,35(1).
[29]Madhusudhan KS,Sharma R,Kandpal H.Respiratory-triggered versus breath-hold diffusion-weighted MRI of liver lesions: comparison of image quality and apparent diffusion coefficient values.[J].2009,192(4).
[30]Bagatto,D.,Girometti,R.,Zuiani,C.,etc.Is Water Diffusion Isotropic in the Cirrhotic Liver? A Study with Diffusion-weighted Imaging at 3.0 Tesla[J].2012,19(1).
[31]Taouli B.Diffusion-weighted MR imaging for liver lesion characterization: a critical look.[J].2012,262(2).
[32]Youn BJ,Chung JW,Son KR.Diffusion-weighted MR: therapeutic evaluation after chemoembolization of VX-2 carcinoma implanted in rabbit liver.[J].2008,15(5).
[33]Schroeder,M.E.,Sirlin,C.B.,Lee,J.,etc.Cardiac motion in diffusion-weighted MRI of the liver: Artifact and a method of correction[J].2012,35(2).
[34]Hop WC,Hussain SM,Wielopolski PA,etc.Can a single-shot black-blood T2-weighted spin-echo echo-planar imaging sequence with sensitivity encoding replace the respiratory-triggered turbo spin-echo sequence for the liver? An optimization and feasibility study.[J].2005,21(3).
[35]Wu J,Shen H,Xia D,etc.Value of diffusion-weighted magnetic resonance images for discrimination of focal benign and malignant hepatic lesions: a meta-analysis.[J].2010,32(1).
[36]Luciani A,Vignaud A,Cavet M,etc.Liver cirrhosis: intravoxel incoherent motion MR imaging--pilot study.[J].2008,249(3).