Window into living cells provided by 3-D imaging, no dye required

Living cells are ready for their close-ups, thanks to a new imaging technique that needs no dyes or other chemicals, yet renders high-resolution, three-dimensional, quantitative imagery of cells and their internal structures - all with conventional microscopes and white light.Called white-light diffraction tomography (WDT), the imaging technique opens a window into the life of a cell without disturbing it and could allow cellular biologists unprecedented insight into cellular processes, drug effects and stem cell differentiation.

Source: http://feedproxy.google.com/~r/mnt/healthnews/~3/xFICMcLYJtU/271584.php

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