How Does the Brain Use So Much Energy? Not in Electrical Signals.

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By Eliza Strickland
Sep 15, 2009 2:46 AMNov 5, 2019 8:57 PM
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Experiments conducted on squid brains in the early days of neuroscience created misunderstandings about the workings of the human brain that have persisted for 70 years, according to a new study. While the squid experiments did shed light on how messages are transmitted between brain cells with electrochemical signals (and led to a Nobel Prize for the experimenters), researchers are just now realizing that the results gave scientists a confused idea about the efficiency of neurons. The story begins seventy years ago when

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