NEN-NE Navi (IMAGE) Osaka University Caption Caregivers can consult and get educational advice from children's sleeping experts (pediatricians and others) through the application "NEN-NE Navi(TM)." Credit Osaka University 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.