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CC BY 4.0 · Endoscopy 2021; 53(09): 893-901
DOI: 10.1055/a-1306-7590
Original article

Establishing key research questions for the implementation of artificial intelligence in colonoscopy: a modified Delphi method

Omer F. Ahmad 
 1   Wellcome/EPSRC Centre for Interventional & Surgical Sciences, University College London, London, UK
,
Yuichi Mori 
 2   Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan
 3   Clinical Effectiveness Research Group, Institute of Health and Society, University of Oslo, Oslo, Norway
,
Masashi Misawa
 2   Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan
,
Shin-ei Kudo 
 2   Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan
,
John T. Anderson 
 4   Department of Gastroenterology, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK
,
Jorge Bernal
 5   Computer Science Department, Universitat Autonoma de Barcelona and Computer Vision Center, Barcelona, Spain
,
Tyler M. Berzin
 6   Center for Advanced Endoscopy, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
,
Raf Bisschops 
 7   Department of Gastroenterology and Hepatology, University Hospitals Leuven, TARGID KU Leuven, Leuven, Belgium
,
Michael F. Byrne
 8   Division of Gastroenterology, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
,
Peng-Jen Chen 
 9   Division of Gastroenterology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
,
James E. East 
10   Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford, UK
11   Oxford NIHR Biomedical Research Centre, University of Oxford, Oxford, UK
,
Tom Eelbode
12   Medical Imaging Research Center, ESAT/PSI, KU Leuven, Leuven, Belgium
,
Daniel S. Elson
13   Hamlyn Centre for Robotic Surgery, Institute of Global Health Innovation, Imperial College London, London, UK
14   Department of Surgery and Cancer, Imperial College London, London, UK
,
Suryakanth R. Gurudu
15   Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA
,
Aymeric Histace 
16   ETIS, Universite de Cergy-Pointoise, ENSEA, CNRS, Cergy-Pointoise Cedex, France
,
William E. Karnes
17   H. H. Chao Comprehensive Digestive Disease Center, Division of Gastroenterology & Hepatology, Department of Medicine, University of California, Irvine, California, USA
,
Alessandro Repici
18   Department of Gastroenterology, Humanitas Clinical and Research Center, IRCCS, Rozzano, Milan, Italy
19   Humanitas University, Department of Biomedical Sciences, Pieve Emanuele, Milan, Italy
,
Rajvinder Singh
20   Department of Gastroenterology and Hepatology, Lyell McEwan Hospital, Adelaide, South Australia, Australia
,
Pietro Valdastri
21   School of Electronics and Electrical Engineering, University of Leeds, Leeds, UK
,
Michael B. Wallace 
22   Division of Gastroenterology & Hepatology, Mayo Clinic, Jacksonville, Florida, USA
,
Pu Wang 
23   Department of Gastroenterology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu, China
,
Danail Stoyanov
 1   Wellcome/EPSRC Centre for Interventional & Surgical Sciences, University College London, London, UK
,
Laurence B. Lovat
 1   Wellcome/EPSRC Centre for Interventional & Surgical Sciences, University College London, London, UK
24   Gastrointestinal Services, University College London Hospital, London, UK
› InstitutsangabenGefördert durch: Wellcome Trust 203145Z/16/Z
Gefördert durch: Engineering and Physical Sciences Research Council 203145Z/16/Z
Gefördert durch: Engineering and Physical Sciences Research Council EP/P027938/1
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Einführung zu diesem Artikel:

Defining the next steps for artificial intelligence in colonoscopyEndoscopy 2021; 53(09): 902-904
DOI: 10.1055/a-1384-0485

Abstract

Background Artificial intelligence (AI) research in colonoscopy is progressing rapidly but widespread clinical implementation is not yet a reality. We aimed to identify the top implementation research priorities.

Methods An established modified Delphi approach for research priority setting was used. Fifteen international experts, including endoscopists and translational computer scientists/engineers, from nine countries participated in an online survey over 9 months. Questions related to AI implementation in colonoscopy were generated as a long-list in the first round, and then scored in two subsequent rounds to identify the top 10 research questions.

Results The top 10 ranked questions were categorized into five themes. Theme 1: clinical trial design/end points (4 questions), related to optimum trial designs for polyp detection and characterization, determining the optimal end points for evaluation of AI, and demonstrating impact on interval cancer rates. Theme 2: technological developments (3 questions), including improving detection of more challenging and advanced lesions, reduction of false-positive rates, and minimizing latency. Theme 3: clinical adoption/integration (1 question), concerning the effective combination of detection and characterization into one workflow. Theme 4: data access/annotation (1 question), concerning more efficient or automated data annotation methods to reduce the burden on human experts. Theme 5: regulatory approval (1 question), related to making regulatory approval processes more efficient.

Conclusions This is the first reported international research priority setting exercise for AI in colonoscopy. The study findings should be used as a framework to guide future research with key stakeholders to accelerate the clinical implementation of AI in endoscopy.

Appendix 1s, 2s, Table 1s



Publikationsverlauf

Eingereicht: 24. Juni 2020

Angenommen: 09. November 2020

Accepted Manuscript online:
09. November 2020

Artikel online veröffentlicht:
13. Januar 2021

© 2020. © 2020. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)

Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany

 

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