Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Single frame of phantom data. (left) All detections generated within 8-pixels of a phantom axon (blue line). (right) Zoom view showing true objects with organelle centres (red dots) and tails indicating direction and magnitude of velocity. False detections are marked with a magenta ‘x’ (see online version for colours)
