Validation of FE Deformation Models using Ultrasonic and MR Images

Author

Muramatsu, Junji ; Ikuta, Takashi ; Hirai, Shinichi ; Morikawa, Shigehiro

Author_Institution

Dept. Robotics, Ritsumeikan Univ., Kusatsu

fYear

2006

fDate

5-8 Dec. 2006

Firstpage

1

Lastpage

6

Abstract

This paper describes the measurement of inner deformation of a rheological object using ultrasonic and MR images and comparison the measured and simulated deformations. We apply finite element (FE) model to simulate elastic, viscoplastic, and rheological deformation of soft objects. Ultrasonic and MR images are used to reveal the inner deformation of a soft object. Here we report the measurement and its evaluation by comparing measured and simulated deformations

Keywords

computer vision; elastic deformation; finite element analysis; magnetic resonance imaging; ultrasonic imaging; viscoplasticity; elastic deformation; finite element deformation models; magnetic resonance images; rheological deformation; rheological object; ultrasonic images; viscoplastic deformation; Biological system modeling; Computational modeling; Deformable models; Finite element methods; Humans; Iron; Rheology; Shape; Surgery; Ultrasonic variables measurement; FE model; MR images; measurement; simulation; ultrasonic images;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Automation, Robotics and Vision, 2006. ICARCV '06. 9th International Conference on

Conference_Location

Singapore

Print_ISBN

1-4244-0341-3

Electronic_ISBN

1-4214-042-1

Type

conf

DOI

10.1109/ICARCV.2006.345449

Filename

4150234