To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S2. This video is included to illustrate neural network tracking results for synthetic test videos. The tracking indicator overlays (red) show locations of particle centers recognized by the neural network tracker. Convolutional neural networks automate detection for tracking of submicron-scale particles in 2D and 3D Jay M. Newby, Alison M. Schaefer, Phoebe T. Lee, M. Gregory Forest, and Samuel K. Lai PNAS. 2018. 115:9026-9031 DOI: 10.1073/pnas.1804420115 Download Original Video Browse All Videos »