Twin and Family Longitudinal Measures of Cortical Thickness

.RData file containing demographic information and vertex-level longitudinal measures of cortical thickness. Users will need to install the free software package R at http://http://cran.us.r-project.org. The readme object within the .RData file contains descriptions of individual variables. Vectors of vertex-level results can be visualized using brain-view2; see https://wiki.mouseimaging.ca/display/MICePub/brain-view to access information on how to download brainview. Further details on cortical thickness measures and zygosity determination can be found in the original manuscript.

本数据集为.RData格式文件，包含人口统计学信息以及皮层厚度的顶点级纵向测量数据。用户需从http://http://cran.us.r-project.org下载安装免费的R软件。.RData文件内附带的readme对象包含各变量的详细说明。可使用brain-view2对顶点级结果向量进行可视化；如需了解brainview的下载方法，请访问https://wiki.mouseimaging.ca/display/MICePub/brain-view查阅相关信息。关于皮层厚度测量方法及合子性判定的更多细节，请参阅原始研究手稿。