Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Radiologic Practice》 2006-05
Add to Favorite Get Latest Update

Clinical Study of Diffusion Weighted Imaging in Brain Tumors and Peri-tumoral Region

MAI Xiao-li,CHU Cheng-feng,QIN Wei,et al.Department of Radiology,Zhongda Hospital,Southeast University,Nanjing 210009,P.R.China  
Objective:To investigate the value of diffusion weighted imaging(DWI) in the diagnosis and differential diagnosis of brain tumors.Methods:Thirty-five patients with surgery and pathology proven intracranial tumor were recruited.There were astrocytoma(n=16),brain metastases(n=12) and benign meningioma(n=7).Routine MRI plain scanning,with contrast enhancement and DWI were performed.On DWI images,signal value of enhanced region of tumors,as well as their adjacent/distant peri-tumoral areas and normal white matter were measured.ADC values and their statistical differences were calculated.Results:For the mean ADC value,there were significant difference between meningioma and astrocytoma or metastases(P0.05).ADC value in high grade astrocytoma is significantly lower than that of low grade astrocytoma(P0.05).For the ADC value of peri-tumoral region adjacent to astrocytoma,significant difference was displayed when compared with that of meningioma or metastases (P0.05).There was no significant difference in the distant peri-tumoral region of these 3 kinds of tumor(P0.05).Statistically significant difference existed between the ADC values of lesion and normal control region(P0.05).Conclusion:Evaluation of ADC value of brain tumors,especially adjacent peri-tumoral region,might be useful in the diagnosis and differential diagnosis of brain tumors as well as in the delineation of tumor border.
【CateGory Index】: R739.41
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 2 Hits
1 Zhang Wei-Dong, Liang Bi-Ling, Huang Sui-Qiao, Ye Rui-Xin Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou,Guangdong,510120, P.R China;Preliminary Study of Astrocytic Tumors by Diffusion Tensor Imaging[J];Chinese Journal of Cancer;2004-03
2 ZHANG Hao, SHEN Tian zhen, CHEN Xing rong, MIAO Jing tao(Department of Radiology, Shanghai Jiao Tong University Affiliated First Hospital, Shanghai 200080, China);DSC MR perfusion imaging in the pre-operation grading of gliomas[J];Chinese Journal of Medical Imaging Technology;2004-08
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LI Jun ZHANG Xueyan JIANG Xingyue GUO LantianDepartment of Radiology,Affiliated Hospital of Binzhou Medical University,Binzhou 256603;Value of magnetic resonance diffusion tensor imaging in tumor grade and infiltration of glioma[J];Journal of Binzhou Medical University;2009-06
2 Bi-ling Liang, Wei-dong Zhang Department of Radiology, Sun Yat-sen Memorial Hospital Affiliated to Zhongshan University, Guangzhou, Guangdong, 510120, P. R China;Application of Functional Magnetic Resonance Imaging in Diagnosis of Brain Tumors[J];Chinese Journal of Neuro-Oncology;2004-02
3 Dan-ling Liao, Bi-ling Liang, Xiang-ping Tan, Wei-dong Zhang, Jing-lian Zhong, Rui-xin Ye Department of Radiology, Sun Y at-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, P.R China;Preliminary Study of Gliomas by Diffusion Tensor Imaging[J];Chinese Journal of Neuro-Oncology;2005-03
4 Dan-ling Liao1, Bi-ling Liang2 1.Department of Radiology, the First Affiliated Hospital of Shantou university, Shantou 515041, P.R.China; 2.Department of Radiology, the Second Affiliated of Sun Yat-sen University, Guangzhou 510120, P.R.China;Advances in Research of MRI on the Gliomas[J];Chinese Journal of Neuro-Oncology;2006-02
5 ;Role of diffuse tensor imaging[J];Chinese Journal of CT and MRI;2005-04
6 ;Advance in research of brain with depression using MRI[J];Chinese Journal of CT and MRI;2006-01
7 DING Qing-guo, CHEN Zhen-hu, LU Yong-ming, et al. The 2nd People’ s Hospital, Changshu,Jiangsu Province 215500,China;Preliminary study of diffusion tensor MR imaging in grading cerebral gliomas[J];Chinese Journal of CT and MRI;2007-02
8 ZHAO Xiu-yi, ZHANG Xue-lin, WANG Jin, CHEN Bin, CANG Peng, CHANG Ren-min Diagnostic Imaging Center, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China;Correlation between age and average apparent diffusion coefficient in normal-appearing cerebral white matter[J];Journal of First Military Medical University;2004-11
9 LI Yi-zhuo1,2,HUANG Zi-lin1,2,WEI Da-nian1,3,XIE Chuan-miao1,2,HE Hao-qiang1,2,WEI Yi-fei4,CHEN Lin1,2,WU Pei-hong1,2 1State Key Laboratory of Oncology in South China,Guangzhou 510060,China;2Department of Imaging and Interventional Therapy,3Department of Neurosurgery,Tumor Hospital,Sun Yat-sen University,Guangzhou 510060,China;4Department of Radiology,People's Hospital of Anyuan,Anyuan 342100,China;Diffusion tensor imaging of the white matter tracts in preoperative patients with cerebral neoplasm[J];Journal of Southern Medical University;2006-11
10 YANG Zhi-lin, KE Yi-quan, XU Ru-xiang, PENG Ping Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China;Evaluation of peritumoral brain edema in intracranial meningiomas using CT perfusion imaging[J];Journal of Southern Medical University;2008-08
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WANG Liya, XIAO Xiangzuo, GONG Honghan, ZHOU Li, LI Jiansheng Department of Imaging, First Affiliated Hospital of Jiangxi Medical University, Nanchang 330006, China;The evaluation of ~1H magnetic resonance spectroscopy(~1H MRS)in the diagnosis of astrocytoma[J];Chinese Journal of Neuromedicine;2003-06
2 LIU Hong jun,ZHANG Yun ting,LIU Song ling,et al.Department of Radiology,Tianjin Medical University General Hospital,Tianjin 300052,P.R.China;Differential diagnosis between high grade astrocytomas and solitary metastases with~1H MRS[J];Radiologic Practice;2004-03
3 WANG Zhi-qun,LI Kun-cheng,WANG Liang,et al.Department of Radiology,Xuanwu Hospital Capital University of Medical Science,Beijing 100053,P.R.China;Value of Magnetic Resonance Spectroscopy Imaging in the Differential Diagnosis of Cerebral Neoplasms[J];Radiologic Practice;2007-02
4 ZHU Xi xu 1, TIAN Jian ming 2, LU Guang ming 1, WANG Jun peng 1, LI Lin 1, PAN Yun xi 3, CHENG Hui lin 3, WANG Bin 3 (1. Department of Medical Imaging, Nanjing General Hospital of Nanjing Command, Nanjing 210002,Jiangsu, China; 2.Department of Radiology,Changhai Hospital,Second Military Medical University,Shanghai 200433,China; 3.Department of Neurosurgery,Nanjing General Hospital of Nanjing Command, Nanjing 210002, Jiangsu, China);Diagnosis of brain tumors with multiple-voxel proton MR spectroscopy[J];Journal of Medical Postgraduates;2003-05
5 WANG Bin reviewing, WANG Han-dong checking (Department of Neurosurgery,Nanjing General Hospital of Nanjing Command/Clinical School of Medical College of Nanjing University,Nanjing 210002,Jiangsu,Chian);Clinical application of MRS in the diagnosis and treatment of brain tumor[J];Journal of Medical Postgraduates;2004-04
6 WU Guangyao, SUN Junmo, TIAN Zhixiong,et al. CT Section, The Affiliated Zhongnan Hospital, Wuhan University, Wuhan, Hubei Province 430071, P.R.China;The Clinical Application of ~1HMRS in Brain Tumor[J];Journal of Clinical Radilolgy;2001-04
7 ZHOU Wenzhen,LU Guangming,ZHANG Zhiqiang,et al.Department of Radiology,the first Hospital of Nanjing Midical University,Nanjing,Jiangsu Province 210006,P.R.China;Magnetic Resonance Spectroscopic and Perfusion MRI in High Grade Gliomas and Metastases[J];Journal of Clinical Radiology;2007-09
8 ZHOU Zheng-Rong, HU Xiao-Wei,SHEN Tian-Zhen,et al Department of Radiology,Cancer Hospital,Fudan University,Shanghai 200032,China;Preliminary Study on Perfusion-weighted MR Imaging in the Diagnosis of Intracranial Tumors[J];Chinese Journal of Clinical Neurosciences;2004-04
9 GU Hongmei~1 GUO Liang~2 HU Chunhong~2 1.Department of Radiology,Affiliated Hospital of Nantong University,Nantong 226001;2.Department of Radiology,The First Affiliated Hospital of Suzhou University,Suzhou 215006;Study on Proton Magnetic Resonance Spectroscopy for Brain Tumors[J];Chinese Journal of Clinical Medicine;2006-06
10 SUN Ji-lin, WU Jie, LI Su-min, WU Yu-jin, LIU Lian-xiang, FENG Qing-tao Hebei Provincial People's Hospital Imaging Center, Shijiazhuang 050051, China;Localization of the primary somatosensory cortex in patients suffered from tumor within the skull by magnetic source imaging[J];Journal of China Medical Imaging;2003-03
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 Shen Tianzhen,Zhang Yuling,Chen XingrongDepartment of Radiology,Huashan Hospital,Shanghai 200040;Advances of WHO Classification of Brain Tumours[J];CHINESE JOURNAL OF MEDICAL COMPUTED IMAGING;2000-04
2 Zhang Hao,Shen Tianzhen,Chen XingrongDepartment of Radiology,Huashan Hospital,Shanghai 200040;Technological Strategies of the Dynamic Susceptibility Contrast MRPerfusion Imaging in Brain Tumors[J];Chinese Journal of Medical Computed Imaging;2002-05
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved