Video of Heart Action Potential (VIDEO)

University of California - Berkeley

Caption

This video repeats three times the graphene camera images of a single beat of an embryonic chicken heart. The images, separated by 5 milliseconds, were measured by a laser bouncing off a graphene sheet lying beneath the heart. The images are about 2 millimeters on a side.

Credit

UC Berkeley images by Halleh Balch, Alister McGuire and Jason Horng

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