10x visium datasets

10X Visium dataset (also referred as SpatialLIBD or DLPFC in other papers) is the most widely used benchmark dataset among spatial clustering methods. This dataset contains 12 sub-datasets of human postmortem DLPFC tissue sections. Each measurement unit is a spot, and the number of barcoded array spots for the 12 samples are 4,226 (sample151507), 4,384 (sample151508), 4,789 (sample151509), 4,634 (sample151510), 3,661 (sample151669), 3,498 (sample151670), 4,110 (sample151671), 4,015 (sample151672), 3,639 (sample151673), 3,673 (sample151674), 3,592 (sample151675), and 3,460 (sample151676).