Preloading based needle insertion with a concave probe to enhance targeting in breast tissue

Yo Kobayashi, Maya Hatano, Makiko Suzuki, Yasuyuki Shiraishi, Tomoyuki Yambe, Makoto Hashizume, Masakatsu G. Fujie

研究成果: ジャーナルへの寄稿記事

抄録

Target displacement cased by tissue deformation is a major technical challenge in ultrasound-guided needle insertion for breast tumor treatment or biopsy. We previously developed a preloading-based needle insertion method, which consists of a preloading phase and an insertion phase, and validated its placement accuracy. The present study furthered this research by focusing on a new concave preloading probe to enhance needle insertion targeting. With this probe, we evaluated the several probe size for different tumor diameters and locations to investigate the geometry effect on insertion accuracy. In this in vitro study, preloading-based needle insertion with concave probe of the same diameter as that of the tumor showed the highest placement accuracy for shallow tumors, while concave probe of a larger diameter than that of the tumor showed the highest placement accuracy for deep tumors. Overall, the concave preloading probe described in this study decreased needle placement error. Future research focused on its evaluation by structural analysis based on soft tissue modelling and deformation simulation.

元の言語英語
記事番号17
ジャーナルROBOMECH Journal
1
発行部数1
DOI
出版物ステータス出版済み - 12 1 2014

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prestressing
needles
breast
Needles
Insertion
Tumors
insertion
Tumor
Probe
tumors
Tissue
Placement
probes
Biopsy
Soft Tissue
Structural Analysis
Ultrasound
structural analysis
Structural analysis
Ultrasonics

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Instrumentation
  • Mechanical Engineering
  • Control and Optimization
  • Artificial Intelligence

これを引用

Kobayashi, Y., Hatano, M., Suzuki, M., Shiraishi, Y., Yambe, T., Hashizume, M., & Fujie, M. G. (2014). Preloading based needle insertion with a concave probe to enhance targeting in breast tissue. ROBOMECH Journal, 1(1), [17]. https://doi.org/10.1186/s40648-014-0017-4

Preloading based needle insertion with a concave probe to enhance targeting in breast tissue. / Kobayashi, Yo; Hatano, Maya; Suzuki, Makiko; Shiraishi, Yasuyuki; Yambe, Tomoyuki; Hashizume, Makoto; Fujie, Masakatsu G.

:: ROBOMECH Journal, 巻 1, 番号 1, 17, 01.12.2014.

研究成果: ジャーナルへの寄稿記事

Kobayashi, Y, Hatano, M, Suzuki, M, Shiraishi, Y, Yambe, T, Hashizume, M & Fujie, MG 2014, 'Preloading based needle insertion with a concave probe to enhance targeting in breast tissue', ROBOMECH Journal, 巻. 1, 番号 1, 17. https://doi.org/10.1186/s40648-014-0017-4
Kobayashi Y, Hatano M, Suzuki M, Shiraishi Y, Yambe T, Hashizume M その他. Preloading based needle insertion with a concave probe to enhance targeting in breast tissue. ROBOMECH Journal. 2014 12 1;1(1). 17. https://doi.org/10.1186/s40648-014-0017-4
Kobayashi, Yo ; Hatano, Maya ; Suzuki, Makiko ; Shiraishi, Yasuyuki ; Yambe, Tomoyuki ; Hashizume, Makoto ; Fujie, Masakatsu G. / Preloading based needle insertion with a concave probe to enhance targeting in breast tissue. :: ROBOMECH Journal. 2014 ; 巻 1, 番号 1.
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