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Brain Stains
Genetically encoded optical reporters light up neural activity, even in vivo
Email: Aileen Constans - aconstans@the-scientist.com The Scientist 2005, 19(21):24
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Short of sticking electrodes directly into an organism's brain, scientists looking to image neural signaling in living systems have few options. Until recently, most researchers made do with voltage- or calcium-sensitive organic dyes.
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