brain tumor dataset

This brain tumor dataset contains 3064 T1-weighted contrast-inhanced images with three kinds of brain tumor. Detailed information of the dataset can be found in the readme file.The README file is updated:Add image acquisition protocolAdd MATLAB code to convert .mat file to jpg images

本脑瘤数据集包含3064张T1加权对比增强（T1-weighted contrast-enhanced）图像，涵盖三类脑瘤。该数据集的详细信息可查阅自述文件（readme）。本次更新的自述文件新增两项内容：补充图像采集协议说明，以及添加用于将.mat格式文件转换为JPG（JPEG）图像的MATLAB代码。