IMAGE (IMAGE) Kyoto University Caption Precisely tuned X-ray can target give cancer cells more effective punch without harming body's surface, using gadolinium loaded silicon porous silica particles. Credit Illustration by Mindy Takamiya Usage Restrictions CC BY 4.0 - Please display the credit. 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.