Wireless Accelerometer for MRI-Guided Interventional Procedures
MRI-guidance is increasingly used for minimally-invasive procedures, such as biopsy, and requires real-time active tracking of surgical instruments. Although optical and MR-based fiducial tracking devices have been used, these systems rely on complex contact with the operator or line-of-sight access...
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MDPI AG
2013-12-01
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Series: | Technologies |
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Online Access: | http://www.mdpi.com/2227-7080/1/3/44 |
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author | Martyn N.J. Paley Araminta Ledger Martin O. Leach Craig Cummings Raymond Hughes Ali Akgun |
author_facet | Martyn N.J. Paley Araminta Ledger Martin O. Leach Craig Cummings Raymond Hughes Ali Akgun |
author_sort | Martyn N.J. Paley |
collection | DOAJ |
description | MRI-guidance is increasingly used for minimally-invasive procedures, such as biopsy, and requires real-time active tracking of surgical instruments. Although optical and MR-based fiducial tracking devices have been used, these systems rely on complex contact with the operator or line-of-sight access for effective operation. A more straight-forward and clinically robust method is required to allow interactive real-time slice positioning of MR scan planes during interventional procedures. This study evaluated the use of a wristwatch-mounted, low cost wireless interface device for real-time MRI guidance. The device was designed to interact with software for planning rather than instrument guidance. The wireless device was integrated with two novel, open interventional magnet systems operating at 0.17T and 0.5T and utilized a novel customized graphic user interface (GUI) to assess interventional capability. |
first_indexed | 2024-12-12T22:57:31Z |
format | Article |
id | doaj.art-2129d8d7cafb4ed4acb9d002a89ed944 |
institution | Directory Open Access Journal |
issn | 2227-7080 |
language | English |
last_indexed | 2024-12-12T22:57:31Z |
publishDate | 2013-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Technologies |
spelling | doaj.art-2129d8d7cafb4ed4acb9d002a89ed9442022-12-22T00:08:54ZengMDPI AGTechnologies2227-70802013-12-0113445310.3390/technologies1030044technologies1030044Wireless Accelerometer for MRI-Guided Interventional ProceduresMartyn N.J. Paley0Araminta Ledger1Martin O. Leach2Craig Cummings3Raymond Hughes4Ali Akgun5Unit of Academic Radiology, University of Sheffield, Sheffield S10 2JF, UKCR-UK and EPSRC Cancer Imaging Centre, Institute of Cancer Research, Royal Marsden NHS Foundation Trust, 15 Cotswold Road, Belmont, Sutton, Surrey SM2 5NG, UKCR-UK and EPSRC Cancer Imaging Centre, Institute of Cancer Research, Royal Marsden NHS Foundation Trust, 15 Cotswold Road, Belmont, Sutton, Surrey SM2 5NG, UKCR-UK and EPSRC Cancer Imaging Centre, Institute of Cancer Research, Royal Marsden NHS Foundation Trust, 15 Cotswold Road, Belmont, Sutton, Surrey SM2 5NG, UKSpecialty Magnetics Limited, Unit-1, 10 Stonefield Way, South Ruislip, Middlesex HA4 0JS, UKSpecialty Magnetics Limited, Unit-1, 10 Stonefield Way, South Ruislip, Middlesex HA4 0JS, UKMRI-guidance is increasingly used for minimally-invasive procedures, such as biopsy, and requires real-time active tracking of surgical instruments. Although optical and MR-based fiducial tracking devices have been used, these systems rely on complex contact with the operator or line-of-sight access for effective operation. A more straight-forward and clinically robust method is required to allow interactive real-time slice positioning of MR scan planes during interventional procedures. This study evaluated the use of a wristwatch-mounted, low cost wireless interface device for real-time MRI guidance. The device was designed to interact with software for planning rather than instrument guidance. The wireless device was integrated with two novel, open interventional magnet systems operating at 0.17T and 0.5T and utilized a novel customized graphic user interface (GUI) to assess interventional capability.http://www.mdpi.com/2227-7080/1/3/44interventional MRIwireless accelerometergeometry planningprobe navigation |
spellingShingle | Martyn N.J. Paley Araminta Ledger Martin O. Leach Craig Cummings Raymond Hughes Ali Akgun Wireless Accelerometer for MRI-Guided Interventional Procedures Technologies interventional MRI wireless accelerometer geometry planning probe navigation |
title | Wireless Accelerometer for MRI-Guided Interventional Procedures |
title_full | Wireless Accelerometer for MRI-Guided Interventional Procedures |
title_fullStr | Wireless Accelerometer for MRI-Guided Interventional Procedures |
title_full_unstemmed | Wireless Accelerometer for MRI-Guided Interventional Procedures |
title_short | Wireless Accelerometer for MRI-Guided Interventional Procedures |
title_sort | wireless accelerometer for mri guided interventional procedures |
topic | interventional MRI wireless accelerometer geometry planning probe navigation |
url | http://www.mdpi.com/2227-7080/1/3/44 |
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