A motion adaptable needle placement instrument based on tumor specific ultrasonic image segmentation

Jae Sung Hong, Takeyoshi Dohi, Makoto Hasizume, Kozo Konishi, Nobuhiko Hata

研究成果: 著書/レポートタイプへの貢献会議での発言

21 引用 (Scopus)

抜粋

This paper suggests an ultrasound guided needle insertion instrument which can track target motion in real-time. Under traditional ultrasound guided needle insertion therapies, surgeons have had much burden to find out the precise targeting position, particularly when the organ is moving due to the respiration or heartbeat. We developed a new needle insertion instrument which can track moving target based on visual servo control. In addition, this paper proposed a tumor specific active contour model which can conduct a fast and robust segmentation for tumor, and utilized Hough transform for needle recognition. In the experiment, the proposed system could track a moving phantom successfully at speed of 3 frames/sec processing.

元の言語英語
ホスト出版物のタイトルMedical Image Computing and Computer-Assisted Intervention - MICCAI 2002 - 5th International Conference, Proceedings
編集者Ron Kikinis, Takeyoshi Dohi
出版者Springer Verlag
ページ122-129
ページ数8
ISBN(印刷物)9783540457862
出版物ステータス出版済み - 1 1 2002
イベント5th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2002 - Tokyo, 日本
継続期間: 9 25 20029 28 2002

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2488
ISSN(印刷物)0302-9743
ISSN(電子版)1611-3349

その他

その他5th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2002
日本
Tokyo
期間9/25/029/28/02

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

これを引用

Hong, J. S., Dohi, T., Hasizume, M., Konishi, K., & Hata, N. (2002). A motion adaptable needle placement instrument based on tumor specific ultrasonic image segmentation. : R. Kikinis, & T. Dohi (版), Medical Image Computing and Computer-Assisted Intervention - MICCAI 2002 - 5th International Conference, Proceedings (pp. 122-129). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); 巻数 2488). Springer Verlag.