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. 2018 Jul 3;10:190. doi: 10.3389/fnagi.2018.00190

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Copyright © 2018 van der Zande, Gouw, van Steenoven, Scheltens, Stam and Lemstra.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(A) A normal electroencephalography (EEG) in a patient with Alzheimer’s disease (AD). (B) An abnormal EEG in a patient with dementia with lewy bodies (DLB), showing diffuse slow-wave activity and frontal intermittent rhythmic delta activity (FIRDA; arrows).