Sleep Readies Synapses for Learning (IMAGE) Society for Neuroscience Caption Reconstructions of some of the dendritic spines used in the study. Credit Spano <em>et</em> <em>al.</em>, <em>JNeurosci</em> 2019 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.