Study of body surface motion effect using sensor based computer-controlled motion phantom (SBMP) and sensors

US, IR and tilt sensors

Suk Lee, Sang Hoon Lee, Dongho Shin, Jisun Jang, Dae-Sik Yang, Young Je Park, Nari Shin, Chul Yong Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This study aims to obtain body surface motion by using a sensor based computer-controlled motion phantom (SBMP) and sensors (US, IR, Tilt), and to develop respiration gating techniques that can adjust patients' beds by using reversed values of the data obtained. The SBMP made to measure body surface motion is composed of a BS II microprocessor, sensors, host computer and stepping motor etc. And the program to control and operate it was developed. After the SBMP was adjusted by entering random movement data, and the phantom movements were acquired using the sensors, the two data were compared and analyzed. And then, after the movements by respiration were acquired by using a cat, the real-time respiration gating techniques were drawn by operating the phantom with the reversed values of the data. The result of analyzing the acquisition-correction delay time for the data value shows that the data value coincided within 1% and that the acquisition-correction delay time was obtained realtime (2.34 × 10-4 sec). This study successfully confirms the clinical application possibility of respiration gating techniques by using a SBMP and sensors.

Original languageEnglish
Title of host publicationIFMBE Proceedings
PublisherSpringer Verlag
Pages1990-1992
Number of pages3
Volume14
Edition1
Publication statusPublished - 2007
Event10th World Congress on Medical Physics and Biomedical Engineering, WC 2006 - Seoul, Korea, Republic of
Duration: 2006 Aug 272006 Sep 1

Other

Other10th World Congress on Medical Physics and Biomedical Engineering, WC 2006
CountryKorea, Republic of
CitySeoul
Period06/8/2706/9/1

Fingerprint

Sensors
Time delay
Stepping motors
Microprocessor chips

Keywords

  • Body surface motion
  • Radiotherapy
  • Respiration gating radiotherapy technique
  • Sensor based computer-controlled motion phantom (SBMP)
  • Sensors

ASJC Scopus subject areas

  • Biomedical Engineering
  • Bioengineering

Cite this

Lee, S., Lee, S. H., Shin, D., Jang, J., Yang, D-S., Park, Y. J., ... Kim, C. Y. (2007). Study of body surface motion effect using sensor based computer-controlled motion phantom (SBMP) and sensors: US, IR and tilt sensors. In IFMBE Proceedings (1 ed., Vol. 14, pp. 1990-1992). Springer Verlag.

Study of body surface motion effect using sensor based computer-controlled motion phantom (SBMP) and sensors : US, IR and tilt sensors. / Lee, Suk; Lee, Sang Hoon; Shin, Dongho; Jang, Jisun; Yang, Dae-Sik; Park, Young Je; Shin, Nari; Kim, Chul Yong.

IFMBE Proceedings. Vol. 14 1. ed. Springer Verlag, 2007. p. 1990-1992.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lee, S, Lee, SH, Shin, D, Jang, J, Yang, D-S, Park, YJ, Shin, N & Kim, CY 2007, Study of body surface motion effect using sensor based computer-controlled motion phantom (SBMP) and sensors: US, IR and tilt sensors. in IFMBE Proceedings. 1 edn, vol. 14, Springer Verlag, pp. 1990-1992, 10th World Congress on Medical Physics and Biomedical Engineering, WC 2006, Seoul, Korea, Republic of, 06/8/27.
Lee S, Lee SH, Shin D, Jang J, Yang D-S, Park YJ et al. Study of body surface motion effect using sensor based computer-controlled motion phantom (SBMP) and sensors: US, IR and tilt sensors. In IFMBE Proceedings. 1 ed. Vol. 14. Springer Verlag. 2007. p. 1990-1992
Lee, Suk ; Lee, Sang Hoon ; Shin, Dongho ; Jang, Jisun ; Yang, Dae-Sik ; Park, Young Je ; Shin, Nari ; Kim, Chul Yong. / Study of body surface motion effect using sensor based computer-controlled motion phantom (SBMP) and sensors : US, IR and tilt sensors. IFMBE Proceedings. Vol. 14 1. ed. Springer Verlag, 2007. pp. 1990-1992
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