Magnetic resonance imaging-induced forces on video capsule endoscopes: First systematic in vitro assessment

doi:10.3748/wjg.122550

Advanced Search

BPG is committed to discovery and dissemination of knowledge

Home / Archive / Volume 33, Issue 1

This Article

(2)

(0)

(44)

Peer-Review Report of This Article

Supplementary Materials of This Article

Journal Information of This Article

Publication Name

World Journal of Gastroenterology

ISSN

1007-9327

Publisher of This Article

Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Observational Study

Copyright: ©Author(s) 2027. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Gastroenterol. Jan 7, 2027; 33(1): 122550
Published online Jan 7, 2027. doi: 10.3748/wjg.122550

Table 3 Magnetically induced torque on the tested video capsule endoscopes

Video capsule endoscope	Max magnetically induced torque (mNm)	Calculated upper bound of magnetically induced torque (mNm)	Worst-case torque due to gravity (mNm)	T mag < T grav
PillCam SB3	19.2	Not determined	Approximately 0.76	Not fulfilled
OMOM HD	5.1	Not determined	Approximately 0.82	Not fulfilled
MiroCam 1200	41.7	Not determined	Approximately 0.80	Not fulfilled
CapsoCam Plus	51.0	Not determined	Approximately 1.11	Not fulfilled
MiroCam 2000	54.0	Not determined	Approximately 1.07	Not fulfilled
PillCam Colon2	15.6	Not determined	Approximately 0.93	Not fulfilled
OMOM CC	5.1	Not determined	Approximately 0.97	Not fulfilled
NaviCam Colon	Below measuring limit	Not determined	Approximately 0.86	Fulfilled
NaviCam	Not determined	271.95	Approximately 1.23	Not fulfilled
OMOM RC	Not determined	289.02	Approximately 1.75	Not fulfilled
MiroCam Navi	Not determined	293.90	Approximately 1.19	Not fulfilled

For magnet-containing capsules, the upper bound of magnetically induced torque was calculated based on the measured displacement force. Worst-case torque due to gravity is shown for comparison. T mag: Magnetically induced torque; T grav: Gravitational torque.

Full Size Table

Citation: Beck MJ, Keuchel M, Paschen J, Laser RM, Roling J, Bandorski D, Windhorst AC, Kurniawan N, Baltes P. Magnetic resonance imaging-induced forces on video capsule endoscopes: First systematic in vitro assessment. World J Gastroenterol 2027; 33(1): 122550
URL: https://www.wjgnet.com/1007-9327/full/v33/i1/122550.htm
DOI: https://dx.doi.org/10.3748/wjg.122550

Beck MJ, Keuchel M, Paschen J, Laser RM, Roling J, Bandorski D, Windhorst AC, Kurniawan N, Baltes P. Magnetic resonance imaging-induced forces on video capsule endoscopes: First systematic in vitro assessment. World J Gastroenterol 2027; 33(1): 122550 [DOI: 10.3748/wjg.122550]

All content on this site: Copyright © 1993-2026 Baishideng Publishing Group Inc, its licensors, and contributors. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For all open access content, the relevant licensing terms apply.