Electrophysiological Signals (IMAGE) Society for Neuroscience Caption Local neural oscillations during sleep are not affected by ageing. Credit McKillop et al., JNeurosci (2018) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.