Through electrodes on the scalp, scientists can measure the brain’s electrical activity.
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Image "EEG electrode placement to patient during EEG record, Electroencephalogram (EEG)" by Chaikom/Shutterstock
Calli McMurray is the Media & Science Writing Associate at SfN. She graduated from the University of Texas at Austin in 2019 with a Bachelor of Science in Neuroscience.
K., S. L., Frey, L. C., & Britton, J. W. (2016). Introduction. In Electroencephalography (EEG): An introductory text and atlas of normal and abnormal findings in adults, children, and infants. https://www.aesnet.org/sites/default/files/file_attach/elec-16-01-01.pdf
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