Cells are Collected (IMAGE) Proceedings of the National Academy of Sciences Caption Cells are collected from urine, imaged with AFM, and then processed with machine-learning methods. Credit Image courtesy of Igor Sokolov Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.