Title :
Non-Contact Stiffness Imager
Author :
Kaneko, Makoto ; Kawahara, Tomohiro ; Tanaka, Shinji
Author_Institution :
Graduate Sch. of Eng., Hiroshima Univ., Japan
Abstract :
We newly propose the Non-Contact Stiffness Imager that can provide us with the pattern of stiffness distribution of environment. It is composed of a force probe and a displacement sensor capable of obtaining area information. The main application of the Stiffness Imager is diagnosis, especially for examining whether there exist tissues suffered by disease or not. In order to show the effectiveness, we implement the Stiffness Imager into an endoscope camera for obtaining inner stiffness information as well as surface information of stomach. Basic experimental results are also shown.
Keywords :
CCD image sensors; biological organs; biosensors; endoscopes; patient diagnosis; biological tissues; displacement sensor; endoscope camera; force probe; noncontact stiffness imager; patient diagnosis; stiffness distribution pattern; stiffness information; stomach surface information; Biomedical imaging; Cameras; Cancer; Endoscopes; Inspection; Medical diagnostic imaging; Minimally invasive surgery; Positron emission tomography; Probes; Stomach;
Conference_Titel :
Robotics and Automation, 2004. Proceedings. ICRA '04. 2004 IEEE International Conference on
Print_ISBN :
0-7803-8232-3
DOI :
10.1109/ROBOT.2004.1308046