Exploring cortical subplate evolution using magnetic resonance imaging of the fetal brain
Exploring cortical subplate evolution using magnetic resonance imaging of the fetal brain
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DOI：
10.1159/000109864
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发表时间：
2008-01-01
影响因子：
2.9
通讯作者：
Rutherford, M.
中科院分区：
文献类型：
--
作者：
Perkins, L.;Hughes, E.;Rutherford, M.
基板是皮质正常发育所必需的短暂结构。我们使用胎儿大脑的磁共振成像来评估妊娠20至35周之间皮质亚板的演变。获得皮质、基板和胎儿白色物质的二维直径测量值。基板最初被看作是一个连续的带在早期妊娠测量高达4.5毫米。它成为磁共振不可见的，从大约28周，最初从沟的深处，然后从顶部的脑回。亚板的消失是区域性的，在顶叶中退化最快，在前颞叶中保持突出直到35周。版权所有（c）2008 S. Karger AG，巴塞尔。
The subplate is a transient structure essential for normal development of the cortex. We used magnetic resonance imaging of the fetal brain to assess cortical subplate evolution between 20 and 35 weeks gestation. Two-dimensional measures of diameter were obtained for the cortex, subplate and fetal white matter. The subplate was originally seen as a continuous band at early gestations measuring up to 4.5 mm. It became magnetic resonance invisible from approximately 28 weeks initially from the depths of the sulci and then from the tops of the gyri. The disappearance of the subplate was regional, involuting most rapidly in the parietal lobe and remaining prominent in the anterior temporal lobe up to 35 weeks. Copyright (c) 2008 S. Karger AG, Basel.