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为了调查并获得丘脑枕的解剖学资料 ,并为脑的立体定向手术提供定位数据 ,本文调查了成人 4 1只整脑 82个丘脑枕的空间形态和位置。在三维切面上作 2毫米厚的连续切片 ,获得丘脑枕的前后径、左右径、上下径 ,体积及“靶心”坐标值 ;通过还原、重建 ,绘出三维切面的空间投影轮廓图。本文确定了核团在脑内空间的整体构型 ;还将获得的结果与脑立体定向手术的关系进行了探讨
In order to investigate and obtain anatomical data of thalamic pillow and to provide orientation data for stereotactic surgery of the brain, this paper investigated the spatial shape and location of 82 thalamic pillow in 41 adults. In the three-dimensional section for 2 mm thick slices, to obtain the thalamus occipital anteroposterior diameter, left and right diameter, diameter, volume and “bull’s eye” coordinate values; through reduction, reconstruction, draw the three-dimensional section of the spatial projection outline. This paper identifies the overall configuration of the nucleus in the brain space and also explores the relationship between the obtained results and stereotactic brain surgery