Fig.2 Closed-loop experiment (IMAGE) Osaka University Caption During the experiment, the subjects were instructed to imagine an image of target meaning (human face, landscape, or word). The subjects attempted to display the image of the target meaning on the monitor by visually imagining it. Credit Ryohei Fukuma et al. Usage Restrictions Credit must be given to the creator. 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.