Cell imaging is a research area that involves visualizing and studying cells using various imaging techniques. This can include techniques such as fluorescence microscopy, confocal microscopy, electron microscopy, and live cell imaging. Researchers in this field use these techniques to study the structure, function, and behavior of cells, as well as to track cell movements, interactions, and changes over time. Cell imaging is used in a wide range of fields, including cell biology, developmental biology, cancer research, and drug discovery.