Chang H, Andarawewa KL, Han J, Barcellos-Hoff MHelen, Parvin B.  2007.  Perceptual Grouping of Membrane Signals in Cell-Based Assays. Proceedings of the 2007 {IEEE} International Symposium on Biomedical Imaging: From Nano to Macro, Washington, DC, USA, April 12-16, 2007.