摘要目的 应用<中国数字化可视人体图谱>男性尸脑切片构建豆状核及其亚结构的三维可视化图谱.方法 利用哈尔滨工业大学Bio-X中心开发的软件对尸脑切片豆状核及其亚结构进行识别、分割等图像转换与处理,并进行三维重建.结果 三维重建后的结果显示豆状核为一个前后径较长、上下径较高、左右径相对较窄,近似蚕豆形状的灰质团块.应用透明处理方法进行的三维重建清晰地显示了豆状核及其亚结构的空间位置关系.结论 利用超薄尸脑切片可以成功构建人脑核团的亚结构.

abstractsObjective To establish a 3D atlas of the lenticular nuclei and its subnucleus with the cryosection images of the male from "Atlas of Chinese Visible Human".Method The lenticular nuclei and its subnucleus were segmented from the cryosection images and reconstructed with the software developed by Harbin Institute of Technology.Results 3D model of the lenticular uuclei illustrated that it was fabaceous with its anteroposterior and superoinferior diameter longer,and the mediolateral diameter shorter.The spatial relationship between the lenticular nuclei and its subnucleus was clear with the surface of the lenticular nuclei semitransparent.Conclusions It is feasible to establish 3D model of the subnucleus in the human brain with the cryosection images.