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A novel microscopy technique that expands on existing principles of adaptive optics — first developed to capture images of the sky without distortions from Earth’s atmosphere — has enabled University of Rochester researchers to track, in real time, the interactions of immune cells in a living eye without damaging the cells or surrounding tissue. The method is part of an imaging system that incorporates AI and infrared videography to noninvasively image and track translucent immune cells in live retinal tissue.
The technique avoids the need to label individual immune cells with fluorescent agents, as well as the potential need to reinject the cells — a procedure that, while sometimes necessary for imaging…READ MORE