Manual segmentations of white matter hyperintensities from a subset of 7 ADNI subjects scanned three consecutive years, for inter-/intra-observer reliability analyses

* 42 compressed binary image files in nifti-gzip format (i.e. extension .nii.gz) of white matter hyperintensities segmentations. * Document describing the dataset in .docx and .pdf formats.包含42个采用NIfTI-Gzip格式（即扩展名为.nii.gz）的压缩二进制图像文件，其内容为脑白质高信号（white matter hyperintensities）的分割掩码；另有两份分别为DOCX和PDF格式的数据集说明文档。