Targeting magnetic nanoparticles to tumours then applying ... tumours and estimate their position and depth using the infrared images. The classification method in the algorithm used to identify ...

The distinct characteristics of metal nanoparticles arise from their high surface-to-volume ratio and quantum confinement effects at the nanoscale. 3D images of platinum particles between 2-3 nm in ...

Nanoparticles moving within a graphene liquid cell are imaged using transmission electron microscopy, and the captured images are reconstructed in 3D over time. Credit: Nature Communications (2025).

Each step of the way, they have to check their results. They usually do this by analyzing microscopic images of hundreds of nanoparticles packed tightly together. Counting and measuring them takes ...