Figure 2 (IMAGE) Kanazawa University Caption Schematic view of the present experimental equipment. Blood vessel detection system was developed using a silicone rubber tube as a blood vessel and urethane gel or silicone rubber as tumor. Blood vessel pulsation is applied by cyclic water pressure vibration from bellows type pressure device and pressure is detected by pressure sensor. Credit Kanazawa University Usage Restrictions The image may only be used with appropriate caption and 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.