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Lack of the cerebral peduncle involvement in a series of adult supratentorial AVM A diffusion tensor imaging study

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机构: [1]Capital Med Univ, Beijing Tiantan Hosp, Dept Neurosurg, Beijing 100050, Peoples R China; [2]Chinese Acad Sci, Inst Biophys, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China
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关键词: Arteriovenous malformation Cavernous malformation Cerebral peduncle Diffusion tensor imaging

摘要:
Congenital as arteriovenous malformation(AVM) is most patients with AVM would be asymptomatic until adults During the past 2 years 23 cases of adult supratentorial AVM patients had DTI after admission The region of Interest was placed in the cerebral peduncle Their FA value and fiber number was compared with those of cavernous malformation (CM) and tumor (glioma and meningioma) In the AVM group there was no significant difference in FA of the cerebral peduncle (ipsilateral 0 758 +/- 0 055 versus contralateral 0 755 +/- 0 049 P > 0 05) and fiber number (319 6 +/- 82 9 versus 304 7 +/- 89 1 P > 0 05) In the CM group FA of the cerebral peduncle on ipsilateral side (0 711 +/- 0 092) was significantly lower than that of contralateral side (0 768 +/- 0 043) (P < 0 01) Similar result was in fiber number of the CM group (251 +/- 82 1 versus 307 3 +/- 77 0 P < 0 05) In tumor group FA of ipsilateral side (0 713 +/- 0 084) was lower than that of contralateral (0 751 +/- 0 052) without significant difference There was no significant difference in fiber number between ipsilateral and contralateral sides in the tumor group (308 9 +/- 112 4 versus 287 9 +/- 62 4) Unlike non-AVM lesions (CM and tumor) FA value and fiber number of the ipsilateral cerebral peduncle is less influenced in the AVM group The lack of the cerebral peduncle involvement indicates that there is plasticity of white matter in AVM (C) 2010 Elsevier Ireland Ltd All rights reserved

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出版当年[2009]版:
大类 | 3 区 医学
小类 | 4 区 神经科学
最新[2023]版:
大类 | 4 区 医学
小类 | 4 区 神经科学
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出版当年[2008]版:
Q3 NEUROSCIENCES
最新[2023]版:
Q3 NEUROSCIENCES

影响因子: 最新[2023版] 最新五年平均 出版当年[2008版] 出版当年五年平均 出版前一年[2007版] 出版后一年[2009版]

第一作者:
第一作者机构: [1]Capital Med Univ, Beijing Tiantan Hosp, Dept Neurosurg, Beijing 100050, Peoples R China;
通讯作者:
通讯机构: [1]Capital Med Univ, Beijing Tiantan Hosp, Dept Neurosurg, Beijing 100050, Peoples R China;
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