New Confocal Systems Allow Real-Time Views Of Cells

In just the past few years, technical advances have made possible laser-scanning confocal microscopes able to produce kinetic images of living cells. Depending on the system, neuroscientists and other researchers now can capture images at up to video rates--30 frames per second--or, sometimes, faster. Additionally, they can record those images digitally, or with a video recorder, or with a 35 mm camera. They can view cell events on

Written byFranklin Hoke
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In just the past few years, technical advances have made possible laser-scanning confocal microscopes able to produce kinetic images of living cells. Depending on the system, neuroscientists and other researchers now can capture images at up to video rates--30 frames per second--or, sometimes, faster. Additionally, they can record those images digitally, or with a video recorder, or with a 35 mm camera. They can view cell events on a monitor or directly through the oculars of the microscope.

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