PSON0004 Physical Characterization of Cell Lines: Morphology This study uses images of cells collected using brightfield microscopy at 10x magnification, with ImageJ software used to trace the outline of single cells as well as to report area, circularity and aspect ratio. Raw data consists of tif and jpg files, while the derived data are in Excel spreadsheets and text files. Download the dataset at ftp://caftpd.nci.nih.gov/psondcc/PhysicalCharacterization/Morphology/