Hilda Nouri Hosseini, Mohammad Reza Mohammadi, Mohsen Aarabi, Narges Mohammadi, Mohammad Jafar Golalipour
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引用次数: 5
摘要
背景与目的:胼胝体(CC)是连接大脑两个半球的主要白质电缆，在立体定向手术等特殊手术中具有重要作用。确定种族群体中可能存在的体型差异具有特殊的价值。患者和方法:对伊朗北部地区76例正常男性受试者进行了中矢状面核磁共振成像(MRI)检查。测量每位受试者的体表、体、脾的大小、CC的长度和高度。计算胼胝体体宽(B)、前后长度(L)、最大高度(H)及B/L、B/H比值。结果:土生法尔人和土生土库曼人CC纵向尺寸分别为70.21 mm和74.05 mm (P < 0.05)。法尔斯人和土库曼人的身高分别为25 mm和25.75 mm。土库曼人CC的宽度显著高于当地法尔斯人(P < 0.05)。土库曼人Evans指数(0.314)显著高于当地法尔人(0.3)。B/L和B/H比值在两组间无显著差异。结论:伊朗北部不同民族CC参数存在差异。
Background and objective: Corpus callosum (CC), the main white matter cable which connects two hemispheres of brain, is important in special procedures such as stereotaxic surgeries vary in size, in different populations. Determination of possible size differences in ethnical groups has special values.
Patients and methods: The size of the CC on midsagittal view was determined in 76 normal male subjects using MRI of brain hemispheres in northern Iran. The size of rostrum, body, splenium, length, and height of CC was measured for each subject. The width of the body of the corpus callosum (B), the anterior to posterior length (L) and the maximum height (H) of the corpus callosum, and ratios B/L and B/H were also calculated.
Results: The longitudinal dimensions of the CC were 70.21 mm and 74.05 mm in native Fars and Turkmens, respectively (P < 0.05). The heights were 25 mm and 25.75 mm in native Fars and Turkmen subjects, respectively. The width of CC in Turkmen people was significantly higher than native Fars people (P < 0.05). The Evans index in Turkmen group (0.314) was significantly higher than in native Fars (0.3). The B/L and B/H ratios were nonsignificantly different between two groups.
Conclusion: The CC parameters vary in different ethnical groups in northern Iran.
期刊介绍：
Neurology Research International is a peer-reviewed, Open Access journal that publishes original research articles, review articles, and clinical studies focusing on diseases of the nervous system, as well as normal neurological functioning. The journal will consider basic, translational, and clinical research, including animal models and clinical trials.
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