Article

Lower Bound Estimates for Electrophysiological Power Dissipation in Human Gray Matter Using MEG

2025-10-01

Abstract excerpt

The human brain is popularly described as remarkably energy efficient, with its metabolic power consumption estimated at approximately 20 watts (W). Biophysical models have partitioned this power budget across distinct cellular processes, but these theoretical estimates have yet to be empirically constrained using whole-brain electrophysiological data. Here, we used magnetoencephalography (MEG) source imaging of r...

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Literature Corpus work: 81753fe6-8e40-5be8-bd75-de2b8b31f42e
DOI: 10.1101/2025.09.29.679241

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