Courtney Johnson, Ph.D. "Dr. CJ"
ceej64.bsky.social
Courtney Johnson, Ph.D. "Dr. CJ"
@ceej64.bsky.social
Postdoctoral Scientist @HHMIJanelia by way of @WelsherLab | Microscopist 🥼| Leading Edge Fellow 💪 | Weekday Warrior 🥋 | Openly Autistic | Memes and Motivation 🥇|
Further, the large axial range means that 3D-TrIm gives an unprecedented view into the motion of single viruses in 3D tissue environments.
December 3, 2024 at 4:01 PM
This detail originates from the high speed: trajectories are sampled every 1 millisecond, yielding 1000 localizations per second.

3D, two-photon images acquired simultaneously give context to the particle motion enabling new insights into the pre-binding motion and contacts of viral particles.
December 3, 2024 at 4:01 PM
This is part 2/4 of my Bluesky intro to my work as a microscopist!

You've never seen a virus move like this before: 3D-TrIm (3D Tracking and Imaging) is a revolutionary way to track the motion of viruses and other freely diffusing nanoparticles at high speed over large (>10+ µm) axial ranges
December 3, 2024 at 4:01 PM