TY - GEN
T1 - Design of a 3D motion simulator for respiration compensation study in stereotactic radiosurgery
AU - Yu, Shumei
AU - Dou, Meng
AU - Zhang, Fengfeng
AU - Sun, Rongchuan
AU - Sun, Lining
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/9/28
Y1 - 2015/9/28
N2 - Human respiration hinders accurate tumor localization during stereotactic radiosurgery. Localization error makes the treatment unsatisfactory, such as inadequate irradiation to the tumor, and damages to the normal tissues near the tumor. To track the tumor motion caused by respiration, surrogates are used instead of real-time directly X ray imaging. However, this still can't avoid X-ray examination on human. For the sake of research on the relationship of surrogates and the tumor motion, we developed a 3D motion simulator which imitates the motions of surrogate and tumor. The motion of surrogate is provided by a 3D slide motion platform. The surrogate and 'tumor' are connected by a spring-based mechanism, to satisfy the nonlinear and latency relationship. Force analysis has been done with the spring-based mechanism, and open motion data of the surrogate and tumor have been used to test the design's validity.
AB - Human respiration hinders accurate tumor localization during stereotactic radiosurgery. Localization error makes the treatment unsatisfactory, such as inadequate irradiation to the tumor, and damages to the normal tissues near the tumor. To track the tumor motion caused by respiration, surrogates are used instead of real-time directly X ray imaging. However, this still can't avoid X-ray examination on human. For the sake of research on the relationship of surrogates and the tumor motion, we developed a 3D motion simulator which imitates the motions of surrogate and tumor. The motion of surrogate is provided by a 3D slide motion platform. The surrogate and 'tumor' are connected by a spring-based mechanism, to satisfy the nonlinear and latency relationship. Force analysis has been done with the spring-based mechanism, and open motion data of the surrogate and tumor have been used to test the design's validity.
KW - motion simulator
KW - respiration compensation
KW - stereotactic radiosurgery
UR - https://www.scopus.com/pages/publications/84959872062
U2 - 10.1109/ICInfA.2015.7279761
DO - 10.1109/ICInfA.2015.7279761
M3 - 会议稿件
AN - SCOPUS:84959872062
T3 - 2015 IEEE International Conference on Information and Automation, ICIA 2015 - In conjunction with 2015 IEEE International Conference on Automation and Logistics
SP - 2795
EP - 2798
BT - 2015 IEEE International Conference on Information and Automation, ICIA 2015 - In conjunction with 2015 IEEE International Conference on Automation and Logistics
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2015 IEEE International Conference on Information and Automation, ICIA 2015 - In conjunction with 2015 IEEE International Conference on Automation and Logistics
Y2 - 8 August 2015 through 10 August 2015
ER -