Watching the Insides of a Cell
Thursday, November 16th, 2006How to take pictures of what is going on inside a cell?
Researchers at MIT’s George R. Harrison Spectroscopy Lab have detected tiny twitches and vibrations in the membranes of individual cells and neurons by using a powerful and noninvasive imaging technique.
a laser beam passed through a sample is compared with a reference beam of similar wavelength that is not passed through the cell
neat. Can’t see something? Compare it’s affects to something you do know.