Dear data managers, I have tried to download the files under folder "images" through R programmatic options, and found that the HE and other images had been renamed. Only following images were downloaded: "AB1.png AB2.png AS1.png AS2.png D1.png D2.png HE.png N1.png N2.png", although the images for each sample were expected (such as "B02_D1\__HE\__0.png" was expected rather than HE.png). Best wishes, GC