Literature DB >> 8095625

Non-radiological technique for three-dimensional imaging of endoscopes.

J S Bladen1, A P Anderson, G D Bell, B Rameh, B Evans, D J Heatley.   

Abstract

A novel system is described which images in three dimensions, the total configuration of a colonoscope without the use of conventional radiological techniques. A low intensity magnetic field is used in conjunction with a miniature inductive sensor. The system intrinsically safe and it is potentially inexpensive and capable of being used in a normal hospital environment. Clinical trials are described in which the system is validated in terms of its suitability for the application. Magnetic and conventional X-ray images obtained ex vivo with the endoscope held in various configurations and comparisons in the patients confirm the practical applicability of the new system.

Entities:  

Mesh：

Year:  1993        PMID： 8095625     DOI： 10.1016/0140-6736(93)90487-2

Source DB:  PubMed          Journal:  Lancet        ISSN： 0140-6736            Impact factor:   79.321


  14 in total

1.  Determining scope position during colonoscopy without use of ionizing radiation or magnetic imaging: the enhanced mapping ability of the NeoGuide Endoscopy System.

Authors:  Johannes Striegel; Ralf Jakobs; Jacques Van Dam; Uwe Weickert; Jürgen F Riemann; Axel Eickhoff
Journal:  Surg Endosc       Date:  2010-08-21       Impact factor: 4.584

2.  Utilisation of magnets to enhance gastrointestinal endoscopy.

Authors:  Imdadur Rahman; Praful Patel; Philip Boger; Mike Thomson; Nadeem Ahmad Afzal
Journal:  World J Gastrointest Endosc       Date:  2015-12-25

3.  The usefulness of a magnetic endoscope locating device in colonoscopy in daily practice: a prospective case-controlled study.

Authors:  Per Jess; Orhan Bulut; Ahmad Almasi; Peter Waaddegaard
Journal:  Surg Endosc       Date:  2008-10-15       Impact factor: 4.584

Review 4.  Magnetic endoscopic imaging vs standard colonoscopy: meta-analysis of randomized controlled trials.

Authors:  Yi Chen; Yu-Ting Duan; Qin Xie; Xian-Peng Qin; Bo Chen; Lin Xia; Yong Zhou; Ning-Ning Li; Xiao-Ting Wu
Journal:  World J Gastroenterol       Date:  2013-11-07       Impact factor: 5.742

5.  Device for measuring the forces exerted on the shaft of an endoscope during colonoscopy.

Authors:  C A Mosse; T N Mills; G D Bell; C P Swain
Journal:  Med Biol Eng Comput       Date:  1998-03       Impact factor: 2.602

6.  Non-radiological technique for 3D imaging of intestinal endoscopes: computerised graphical 3D representation of endoscope and skeleton.

Authors:  R S Rowland; G D Bell
Journal:  Med Biol Eng Comput       Date:  1998-05       Impact factor: 2.602

7.  Colonoscopy aided by magnetic 3D imaging: assessing the routine use of a stiffening sigmoid overtube to speed up the procedure.

Authors:  G D Bell; R S Rowland; M Rutter; M Abu-Sada; S Dogramadzi; C Allen
Journal:  Med Biol Eng Comput       Date:  1999-09       Impact factor: 2.602

8.  Colonoscopy aided by magnetic 3D imaging: is the technique sufficiently sensitive to detect differences between men and women?

Authors:  R S Rowland; G D Bell; S Dogramadzi; C Allen
Journal:  Med Biol Eng Comput       Date:  1999-11       Impact factor: 2.602

9.  First clinical results with a real time, electronic imager as an aid to colonoscopy.

Authors:  B P Saunders; G D Bell; C B Williams; J S Bladen; A P Anderson
Journal:  Gut       Date:  1995-06       Impact factor: 23.059

10.  A peroperative comparison of Western and Oriental colonic anatomy and mesenteric attachments.

Authors:  B P Saunders; T Masaki; T Sawada; S Halligan; R K Phillips; T Muto; C B Williams
Journal:  Int J Colorectal Dis       Date:  1995       Impact factor: 2.571
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