Reports

Miniature Subcutaneous Frequency-Modulated Transmitter for Brain Potentials

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Science  03 Nov 1961:
Vol. 134, Issue 3488, pp. 1423-1424
DOI: 10.1126/science.134.3488.1423

Abstract

A device for broadcasting electrical signals from the brain of an animal is described. It is small enough to be implanted under the animal's skin. That signals are broadcast without distortion is shown by the comparison of a broadcast recording of an electrocorticogram of a cat with a simultaneous recording made directly with wire leads.

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