DocumentCode :
2103097
Title :
Contact probe based stiffness sensing of human eye
Author :
Kurita, Yuichi ; Iida, Yuki ; Kempf, R. ; Kaneko, Makoto ; Sugimoto, Eiichi ; Tsukamoto, Hayami ; Mishima, H.K.
Author_Institution :
Graduate Sch. of Eng., Hiroshima Univ.
fYear :
2006
fDate :
15-19 May 2006
Firstpage :
2972
Lastpage :
2977
Abstract :
The internal eye pressure is an important index for judging whether an eye suffers from glaucoma or not. The conventional eye pressure measurement is valid only under the condition that all subjects have the same structural eye stiffness. This paper challenges stiffness sensing of the human eye by pressing it with a contact probe. The displacement of the eye is captured by a camera with high resolution. Experimental results show that the stiffness is roughly constant for each subject, while it differs by up to a factor of five between subjects. The method can detect subjects whose eye stiffness is smaller than average for further careful medical examination
Keywords :
eye; patient treatment; pressure sensors; probes; contact probe; eye stiffness; human eye; internal eye pressure; stiffness sensing; Biomedical engineering; Cameras; Diseases; Eyes; Humans; Medical services; Medical treatment; Pressing; Pressure measurement; Probes;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Robotics and Automation, 2006. ICRA 2006. Proceedings 2006 IEEE International Conference on
Conference_Location :
Orlando, FL
ISSN :
1050-4729
Print_ISBN :
0-7803-9505-0
Type :
conf
DOI :
10.1109/ROBOT.2006.1642153
Filename :
1642153
Link To Document :
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