data 1、Brain Stroke CT Image Dataset（Normal：Stroke=1551:950） https://www.kaggle.com/datasets/afridirahman/brain-stroke-ct-image-dataset 2、SARS-COV-2 Ct-Scan Dataset https://www.kaggle.com/datasets/plameneduardo/sarscov2-ctscan-dataset 3、Lung Nodule Malignancy
https://www.kaggle.com/datasets/kmader/lungnodemalignancy/data