Figure 1 (IMAGE) Nagoya University Caption A head-mounted device generates an ultra-low frequency ultralow magnetic field, known as an Extremely Low Frequency Magnetic Environment (ELF-ELME). Credit Mikako Ito, Keiko Itano Usage Restrictions Credit must be given where image is used License Original 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.