A novel laser guidance system for alignment of linear surgical tools: Its principles and performance evaluation as a man–machine system

Toshihiko Sasama, Nobuhiko Sugano, Yoshinobu Sato, Yasuyuki Momoi, Tsuyoshi Koyama, Yoshikazu Nakajima, Ichiro Sakuma, Masakatsu Fujie, Kazuo Yonenobu, Takahiro Ochi, Shinichi Tamura

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

    13 Citations (Scopus)

    Abstract

    A novel laser guidance system that uses dual laser beam shooters for the alignment of linear surgical tools is presented. In the proposed system, the intersection of two laser planes generated by dual laser shooters placed at two fixed locations defines the straight insertion path of a surgical tool. The guidance information is directly projected onto the patient and the surgical tool. Our assumption is that a linear surgical tool has cylindrical shape or that a cylindrical sleeve is attached to the tool so that the sleeve and tool axes are aligned. The guidance procedure is formulated mainly using the property that the two laser planes are projected as two parallel straight lines onto the cylindrical tool surface if and only if the cylinder axis direction is the same as the direction of the intersection of the two laser planes. Unlike conventional augmented reality systems, the proposed system does not require the wearing of glasses or mirrors to be placed between the surgeon and patient. In our experiments, a surgeon used the system to align wires according to the alignment procedure, and the overall accuracy and alignment time were evaluated. The evaluations were considered not to be simply of a mechanical system but of a man–machine system, since the performance depends on both the system accuracy and the surgeon’s perceptual ability. The evaluations showed the system to be highly effective in providing linear alignment assistance.

    Original languageEnglish
    Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    PublisherSpringer Verlag
    Pages125-132
    Number of pages8
    Volume2489
    ISBN (Print)3540442251
    Publication statusPublished - 2002
    Event5th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2002 - Tokyo, Japan
    Duration: 2002 Sep 252002 Sep 28

    Publication series

    NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Volume2489
    ISSN (Print)03029743
    ISSN (Electronic)16113349

    Other

    Other5th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2002
    CountryJapan
    CityTokyo
    Period02/9/2502/9/28

    Fingerprint

    Man-machine Systems
    Electronic guidance systems
    Guidance
    Performance Evaluation
    Alignment
    Laser
    Lasers
    Intersection
    Augmented reality
    Augmented Reality
    Evaluation
    Laser Beam
    Straight Line
    Mechanical Systems
    Straight
    Insertion
    Laser beams
    Mirror
    Wire
    If and only if

    ASJC Scopus subject areas

    • Computer Science(all)
    • Theoretical Computer Science

    Cite this

    Sasama, T., Sugano, N., Sato, Y., Momoi, Y., Koyama, T., Nakajima, Y., ... Tamura, S. (2002). A novel laser guidance system for alignment of linear surgical tools: Its principles and performance evaluation as a man–machine system. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 2489, pp. 125-132). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 2489). Springer Verlag.

    A novel laser guidance system for alignment of linear surgical tools : Its principles and performance evaluation as a man–machine system. / Sasama, Toshihiko; Sugano, Nobuhiko; Sato, Yoshinobu; Momoi, Yasuyuki; Koyama, Tsuyoshi; Nakajima, Yoshikazu; Sakuma, Ichiro; Fujie, Masakatsu; Yonenobu, Kazuo; Ochi, Takahiro; Tamura, Shinichi.

    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 2489 Springer Verlag, 2002. p. 125-132 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 2489).

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

    Sasama, T, Sugano, N, Sato, Y, Momoi, Y, Koyama, T, Nakajima, Y, Sakuma, I, Fujie, M, Yonenobu, K, Ochi, T & Tamura, S 2002, A novel laser guidance system for alignment of linear surgical tools: Its principles and performance evaluation as a man–machine system. in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). vol. 2489, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 2489, Springer Verlag, pp. 125-132, 5th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2002, Tokyo, Japan, 02/9/25.
    Sasama T, Sugano N, Sato Y, Momoi Y, Koyama T, Nakajima Y et al. A novel laser guidance system for alignment of linear surgical tools: Its principles and performance evaluation as a man–machine system. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 2489. Springer Verlag. 2002. p. 125-132. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
    Sasama, Toshihiko ; Sugano, Nobuhiko ; Sato, Yoshinobu ; Momoi, Yasuyuki ; Koyama, Tsuyoshi ; Nakajima, Yoshikazu ; Sakuma, Ichiro ; Fujie, Masakatsu ; Yonenobu, Kazuo ; Ochi, Takahiro ; Tamura, Shinichi. / A novel laser guidance system for alignment of linear surgical tools : Its principles and performance evaluation as a man–machine system. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 2489 Springer Verlag, 2002. pp. 125-132 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
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    abstract = "A novel laser guidance system that uses dual laser beam shooters for the alignment of linear surgical tools is presented. In the proposed system, the intersection of two laser planes generated by dual laser shooters placed at two fixed locations defines the straight insertion path of a surgical tool. The guidance information is directly projected onto the patient and the surgical tool. Our assumption is that a linear surgical tool has cylindrical shape or that a cylindrical sleeve is attached to the tool so that the sleeve and tool axes are aligned. The guidance procedure is formulated mainly using the property that the two laser planes are projected as two parallel straight lines onto the cylindrical tool surface if and only if the cylinder axis direction is the same as the direction of the intersection of the two laser planes. Unlike conventional augmented reality systems, the proposed system does not require the wearing of glasses or mirrors to be placed between the surgeon and patient. In our experiments, a surgeon used the system to align wires according to the alignment procedure, and the overall accuracy and alignment time were evaluated. The evaluations were considered not to be simply of a mechanical system but of a man–machine system, since the performance depends on both the system accuracy and the surgeon’s perceptual ability. The evaluations showed the system to be highly effective in providing linear alignment assistance.",
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