| 新生儿颅脑螺旋CT表现对比分析 |
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| 引用本文： | 彭泽学.新生儿颅脑螺旋CT表现对比分析[J].吉首大学学报(自然科学版),2010,31(2):111-113. |
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| 作者姓名： | 彭泽学 |
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| 作者单位： | （湖南省吉首市湘西自治州州人民医院CT室,湖南 吉首 416000） |
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| 基金项目： | 湖南省卫生厅科研基金课题 |
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| 摘 要： | 利用螺旋CT通过66例正常新生儿和71例HIE患儿的颅脑CT扫描影像学数据统计学处理结果表明：正常新生儿脑白质密度偏低，CT值19.0~28.0 Hu,其中95.4%最低值为20 Hu，脑白质边缘多呈“枫叶”状，脑灰质CT值27.6~39.0 Hu；HIE脑白质低密度灶绝大部分CT值小于17.0 Hu，低密度灶边缘表现为“花瓣”状.说明CT诊断对HIE的早期诊断，协助制定治疗方案有较高价值，依据低密度脑水肿是否伴有脑室改变及颅内出血，进行CT型有许多优点.
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| 关 键 词： | 新生儿 缺氧缺血性脑病 螺旋CT |
Comparative Analysis of CT Imaging of Encephalon in Neonates |
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| PENG Ze-xue.Comparative Analysis of CT Imaging of Encephalon in Neonates[J].Journal of Jishou University(Natural Science Edition),2010,31(2):111-113. |
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| Authors: | PENG Ze-xue |
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| Institution: | (Department of Radiology,People’s Hospital of Xiangxi Autonomous Prefecture,Jishou 416000,Hunan China) |
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| Abstract: | CT images of 66 normal neonates and 71 neonates with HIE were analyzed statisctically.The results showed that in normal neonates the alba density was slightly low with CT values of 19.0~ 28.0 Hu and the margin of it showed the "maple "sign.The lowest values of alba in 95.4%(63/66)normal neonates were 20Hu.CT values of normal ectocinarea were 27.6~39.0 Hu.Most CT values of low density leisions of alba with HIE were lower than 17Hu.The margins of them showed "petal" sign.The results demenstrated that CT was m... |
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| Keywords: | neonates hypoxic-ischemic encephalopathy spiral computed tomography |
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