Itsuro Koizumi and Ryota Hasegawa (IMAGE) Hokkaido University Caption Itsuro Koizumi (second from left) and Ryota Hasegawa (first from right), authors of the paper, with Taro Matsuda of Setsunan University (center), and Masashiro Naka (first from left) and Chiharu Furusawa (second from right) of the Koizumi lab (Photo: Itsuro Koizumi). Credit Itsuro Koizumi Usage Restrictions This image is copyrighted but may be used to report on this release if credited as instructed. 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.