About the Authors
Department of Clinical Neurophysiology and MEG, VU University Medical Center, Amsterdam, The Netherlands
Alzheimer Center, Department of Neurology, VU University Medical Center, Amsterdam, The Netherlands
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CJS. Performed the experiments: WDH KM. Analyzed the data: WDH KM. Contributed reagents/materials/analysis tools: CJS. Wrote the paper: WDH. Helped drafting the manuscript: KM ECWvS PS CJS.