Literature DB >> 28989272

Design and Fabrication of MR-Tracked Metallic Stylet for Gynecologic Brachytherapy.

Yue Chen1, Wei Wang2, Ehud J Schmidt3, Ka-Wai Kwok4, Akila N Viswanathan5, Robert Cormack6, Zion Tsz Ho Tse7.   

Abstract

Active magnetic resonance (MR) tracking for gynecologic brachytherapy was made possible by attaching the micro radiofrequency coils to the brachytherapy applicator. The rectangular planar micro coil was fabricated using flexible printed circuits with dimensions of 8mm×1.5mm. A 5-Fr (1.6mm) tungsten brachytherapy stylet was custom-machined to incorporate the micro coils. The finite element analysis and the phantom tissue studies show that the proposed device enables in situ, real-time guidance of access routes to the target anatomy safely and accurately. The setup was tested in a Siemens 3T MR scanner. The micro coils can be localized rapidly (up to 40 Hz) and precisely (resolution: 0.6×0.6×0.6mm3) using an MR-tracking sequence.

Entities:  

Keywords:  Magnetic Resonance Imaging (MRI); active tracking; brachytherapy; stylet

Year:  2015        PMID： 28989272      PMCID： PMC5627614          DOI： 10.1109/TMECH.2015.2503427

Source DB:  PubMed          Journal:  IEEE ASME Trans Mechatron        ISSN： 1083-4435            Impact factor:   5.303


  15 in total

1.  A method for fast 3D tracking using tuned fiducial markers and a limited projection reconstruction FISP (LPR-FISP) sequence.

Authors:  C Flask; D Elgort; E Wong; A Shankaranarayanan; J Lewin; M Wendt; J L Duerk
Journal:  J Magn Reson Imaging       Date:  2001-11       Impact factor: 4.813

2.  System for MR image-guided prostate interventions: canine study.

Authors:  Robert C Susil; Axel Krieger; J Andrew Derbyshire; Attila Tanacs; Louis L Whitcomb; Gabor Fichtinger; Ergin Atalar
Journal:  Radiology       Date:  2003-09       Impact factor: 11.105

3.  Design of a novel MRI compatible manipulator for image guided prostate interventions.

Authors:  Axel Krieger; Robert C Susil; Cynthia Ménard; Jonathan A Coleman; Gabor Fichtinger; Ergin Atalar; Louis L Whitcomb
Journal:  IEEE Trans Biomed Eng       Date:  2005-02       Impact factor: 4.538

4.  MRI-compatible manipulator with remote-center-of-motion control.

Authors:  Nobuhiko Hata; Junichi Tokuda; Shelley Hurwitz; Shigehiro Morikawa
Journal:  J Magn Reson Imaging       Date:  2008-05       Impact factor: 4.813

5.  Prospective motion correction using tracking coils.

Authors:  Lei Qin; Ehud J Schmidt; Zion Tsz Ho Tse; Juan Santos; William S Hoge; Clare Tempany-Afdhal; Kim Butts-Pauly; Charles L Dumoulin
Journal:  Magn Reson Med       Date:  2012-05-07       Impact factor: 4.668

6.  An MR-conditional high-torque pneumatic stepper motor for MRI-guided and robot-assisted intervention.

Authors:  Yue Chen; Ka-Wai Kwok; Zion Tsz Ho Tse
Journal:  Ann Biomed Eng       Date:  2014-06-24       Impact factor: 3.934

7.  MR-guided endovascular interventions: susceptibility-based catheter and near-real-time imaging technique.

Authors:  C J Bakker; R M Hoogeveen; W F Hurtak; J J van Vaals; M A Viergever; W P Mali
Journal:  Radiology       Date:  1997-01       Impact factor: 11.105

8.  A system to use electromagnetic tracking for the quality assurance of brachytherapy catheter digitization.

Authors:  Antonio L Damato; Akila N Viswanathan; Sarah M Don; Jorgen L Hansen; Robert A Cormack
Journal:  Med Phys       Date:  2014-10       Impact factor: 4.071

9.  A prospective trial of real-time magnetic resonance-guided catheter placement in interstitial gynecologic brachytherapy.

Authors:  Akila N Viswanathan; Jackie Szymonifka; Clare M Tempany-Afdhal; Desmond A O'Farrell; Robert A Cormack
Journal:  Brachytherapy       Date:  2013-02-12       Impact factor: 2.362

10.  Prospective real-time head motion correction using inductively coupled wireless NMR probes.

Authors:  Saikat Sengupta; Sasidhar Tadanki; John C Gore; E Brian Welch
Journal:  Magn Reson Med       Date:  2013-11-18       Impact factor: 4.668
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  6 in total

1.  Nonparametric Online Learning Control for Soft Continuum Robot: An Enabling Technique for Effective Endoscopic Navigation.

Authors:  Kit-Hang Lee; Denny K C Fu; Martin C W Leong; Marco Chow; Hing-Choi Fu; Kaspar Althoefer; Kam Yim Sze; Chung-Kwong Yeung; Ka-Wai Kwok
Journal:  Soft Robot       Date:  2017-08-28       Impact factor: 8.071

2.  MR-conditional steerable needle robot for intracerebral hemorrhage removal.

Authors:  Yue Chen; Isuru S Godage; Saikat Sengupta; Cindy Lin Liu; Kyle D Weaver; Eric J Barth
Journal:  Int J Comput Assist Radiol Surg       Date:  2018-09-01       Impact factor: 2.924

3.  MR-Tracked Deflectable Stylet for Gynecologic Brachytherapy.

Authors:  Anthony L Gunderman; Ehud J Schmidt; Marc Morcos; Junichi Tokuda; Ravi T Seethamraju; Henry R Halperin; Akila N Viswanathan; Yue Chen
Journal:  IEEE ASME Trans Mechatron       Date:  2021-03-09       Impact factor: 5.303

4.  State of the Art and Future Opportunities in MRI-Guided Robot-Assisted Surgery and Interventions.

Authors:  Hao Su; Ka-Wai Kwok; Kevin Cleary; Iulian Iordachita; M Cenk Cavusoglu; Jaydev P Desai; Gregory S Fischer
Journal:  Proc IEEE Inst Electr Electron Eng       Date:  2022-05-03       Impact factor: 14.910

5.  An endovaginal MRI array with a forward-looking coil for advanced gynecological cancer brachytherapy procedures: Design and initial results.

Authors:  Akbar Alipour; Akila N Viswanathan; Ronald D Watkins; Hassan Elahi; Wolfgang Loew; Eric Meyer; Marc Morcos; Henry R Halperin; Ehud J Schmidt
Journal:  Med Phys       Date:  2021-10-08       Impact factor: 4.071

6.  Intracardiac MR imaging (ICMRI) guiding-sheath with amplified expandable-tip imaging and MR-tracking for navigation and arrythmia ablation monitoring: Swine testing at 1.5 and 3T.

Authors:  Ehud J Schmidt; Gregory Olson; Junichi Tokuda; Akbar Alipour; Ronald D Watkins; Eric M Meyer; Hassan Elahi; William G Stevenson; Jeffrey Schweitzer; Charles L Dumoulin; Thomas Johnson; Aravindan Kolandaivelu; Wolfgang Loew; Henry R Halperin
Journal:  Magn Reson Med       Date:  2022-02-10       Impact factor: 3.737
  6 in total

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