logo
CanyamAI summaries for academic research
language
MobileMobile
  • Phone FeatureWeChat Mini Program
EnglishEnglish
noticeNotice
BlogBlog
delete
arrow
Back
A

Alan Barkun

Sunnybrook Research Institute

92H-index
1.0KPaper Count
3.3WCitation Count
Published Papers 329
Publication Date
logo
When AI Meets Expertise: Trust Calibration and Delegation in Computer-Aided Polyp Detection (CADe)
errGastroenterology
IF25.1
err2026-08-07
err0
errOAAI
errAlan Barkun; Daniel Von Renteln; Shadi Shuraida; Dragos Vieru
errShare
errSave
A national prospective multi-center comparison of risk scores against clinical judgement for the prediction of safe discharge from the emergency department in patients presenting with lower gastrointestinal bleeding
errClinical Gastroenterology and Hepatology
IF12
err2026-05-27
err0
PREAI
errMichael Sey; Daniel von Renteln; Ali Kohansal; Sander Veldhuyzen van Zanten; Harminder Singh; Marcia Edmonds; Hana Wiemer; Felix Zhou; Alessandro Pedicelli; Sam Keshlaf; Meagan Archer; Kathryn Oakland; Leonardo Guizzetti; Alan Barkun; Vipul Jairath
errShare
errSave
Liver transplantation from donors following medical assistance in dying: a scoping review and retrospective cohort study
errCanadian Journal of Surgery
IF2.2
err2026-05-01
err0
PREAI
errGanescu, Olivia; Solomon, Magan; Chaudhury, Prosanto; Paraskevas, Steven; Hales, Lindsay; Martel, Myriam; Metrakos, Peter; Zogopoulos, George; Tchervenkov, Jean; Wong, Philip; Barkun, Alan; Barkun, Jeffrey
errShare
errSave
Perioperative low molecular weight heparin bridging in aortic mechanical heart valve patients undergoing endoscopic procedures
errEndoscopy International Open
IF2.3
err2026-04-17
err0
PREAI
errGrewal, Tegvir Singh; Godoy, Alejandro Daniel; Bhagirath, Vinai; Casanegra, Ana, I; Tafur, Alfonso; Fontani, Amelia McNiven; Ghorbanzadeh, Atefeh; Houghton, Damon E.; Abdulrehman, Jameel; Galanaud, Jean-Philippe; Sordo, Luigi D.; Alnuaimi, Mouza; Daniels, Paul R.; Carlin, Stephanie; Sadozai, Yama; Barkun, Alan; Douketis, James
errShare
errSave
Cardiovascular Outcomes following Major Gastrointestinal Bleeding in Patients with Pre-existing Cardiovascular Disease: the INTERBLEED International Prospective Cohort Study
errGastroenterology
IF25.1
err2026-03-03
err0
errOAAI
errNauzer Forbes; John W. Eikelboom; Qilong Yi; Paul Moayyedi; Marco Alings; Shrikant I. Bangdiwala; Alan N. Barkun; Federico Cassella; Irfan Duzen; Leah Hamilton; Mustafa Kilickap; Paul Kruger; Yan Liang; Jose C. Nicolau; Rafael Belo Nunes; Martin O’Donnell; Alejandro Rey; Shofiqul Islam; Thomas Vanassche; Peter Verhamme
errShare
errSave
Impact of COVID-19 pandemic on colonoscopy wait times by procedure indication
errJournal of the Canadian Association of Gastroenterology
IF2.7
err2026-02-01
err0
PREAI
errThibault, Melina; Barkun, Alan; Martel, Myriam; von Renteln, Daniel; Russell, Alton W.
errShare
errSave
THE SENENDO VOLUNTEER MISSION – A TRAINING AND CARE DELIVERY MODEL THAT ADDRESSES LACKING DIGESTIVE ENDOSCOPY RESOURCES IN SUB-SAHARAN AFRICA
errGastroenterology
IF25.1
err2025-12-19
err0
PREAI
errGabriel Rahmi; Ibrahima Diallo; Mamadou Gueye; Saliou Mbaye Pape; Alan N. Barkun
errShare
errSave
Hemostatic powder's battle against a spurting bleeding ulcer: can it win?
errENDOSCOPY
IF12.8
err2025-12-01
err0
errOAAI
errAl Alawi, Said; Bessissow, Talat; Fallone, Carlo A.; Jacques, Jeremie; Barkun, Alan
errShare
errSave
Reply to Lankarani
errGastroenterology
IF25.1
err2025-11-21
err0
PREAI
errFrances Tse; Alan N. Barkun; Loren Laine; Grigorios I. Leontiadis
errShare
errSave
Self-assembling peptide for bleeding prevention in colorectal endoscopic submucosal dissection: What is the state of evidence?
errGastrointestinal Endoscopy
IF7.5
err2025-11-11
err0
PREAI
errAbdulrahman Qatomah; Daryl Ramai; Jeremie Jacques; Alan Barkun
errShare
errSave
Required Withdrawal Times to Meet Adenoma Detection Targets During Colonoscopy
errGastrointestinal Endoscopy
IF7.5
err2025-11-01
err0
errOAAI
errMahsa Taghiakbari; Sara-Ivana Calce; Douglas K. Rex; Megan Oleksiw; Roupen Djinbachian; Alan Barkun; Victoire Michal; Claire Gefflot; Mickael Bouin; Simon Bouchard; Benoit Panzini; Érik Deslandres; Dane Christina Daoud; Robert Battat; Katarzyna Orlicka; Edmond Jean Bernard; Jeremy Liu Chen Kiow; Daniel von Renteln
errShare
errSave
Proton Pump Inhibitor Use and Risk of Dementia: An Umbrella Review of Systematic Reviews and Meta-Analyses
errDigestive Diseases and Sciences
IF2.5
err2025-10-14
err0
PREAI
errBashar Emad; Khalid Al-Naamani; Myriam Martel; Alan Barkun
errShare
errSave
EUS-GUIDED LIVER BIOPSY AND PORTAL PRESSURE MEASUREMENT COMPARED TO TRANSJUGULAR APPROACH: A RANDOMIZED CONTROLLED TRIAL
errClinical Gastroenterology and Hepatology
IF12
err2025-10-03
err0
PREAI
errAmine Benmassaoud; Ali Bessissow; Gordan Samoukovic; Philip Wong; Xun Zhao; Marc Deschenes; Giada Sebastiani; Tatiana Cabrera; David Valenti; Louis-Martin Boucher; Jean-Pierre Pelage; Karl Muchantef; Andres Cardenas; Mary Anne Givis; Sheryl White; Guillaume Bousquet-Dion; Catherine Waked; Jeremie Jacques; Elham Rahme; Olivia Geraci; Myriam Martel; Alan Barkun; Chelsea Maedler-Kron; Yen-I Chen
errShare
errSave
How should endoscopists approach patients with upper gastrointestinal bleeding and persistent hemodynamic instability?
errGastroenterology
IF25.1
err2025-09-10
err0
PREAI
errRapat Pittayanon; Ali A. Alali; Alan N. Barkun
errShare
errSave
Computer-assisted optical diagnosis of colorectal polyps up to 10 mm
errENDOSCOPY
IF12.8
err2025-09-01
err0
PREAI
errOleksiw, Megan; Taghiakbari, Mahsa; Djinbachian, Roupen; Pohl, Heiko; Barkun, Alan; Rex, Douglas K.; Panzini, Benoit; Bouchard, Simon; Lasfar, Dina; Amani, Bilal; Dubois, Delphine; Jalal, Yousr; Bouin, Mikael; von Renteln, Daniel
errShare
errSave
Canadian Association of Gastroenterology Clinical Practice Guideline for the Endoscopic Management of Nonvariceal Nonpeptic Ulcer Upper Gastrointestinal Bleeding
errGastroenterology
IF25.1
err2025-08-08
err0
errOAAI
errAlan N. Barkun; Loren Laine; Grigorios I. Leontiadis; Ian M. Gralnek; Nicholas Carman; Mostafa Ibrahim; Michael Sey; Ali A. Alali; Matthew W. Carroll; Lawrence Hookey; Mark Borgaonkar; David Armstrong; James Y.W. Lau; Nauzer Forbes; Rapat Pittayanon; Frances Tse
errShare
errSave
Future direction of Helicobacter pylori infection treatment – Authors' reply
errlancet
IF0
err2025-07-17
err0
PREAI
errMajid A Almadi; Yidan Lu; Ali A Alali; Alan N Barkun
errShare
errSave
Risk factors associated with gastrointestinal bleeding in patients with cardiovascular disease (INTERBLEED): a case control study
errEUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY
IF7.5
err2025-06-01
err2
errOAAI
errBosch, Jacqueline; O'Donnell, Martin; Yi, Qilong; Moayyedi, Paul; Alings, Marco; Avezum, Alvaro; Bangdiwala, Shrikant, I; Barkun, Alan; Cassella, Federico; da Rocha, Aloisio Marchi; Duzen, Irfan; Enns, Robert; Forbes, Nauzer; Hamilton, Leah; Kilickap, Mustafa; Kruger, Paul; Liang, Yan; Nicolau, Jose C.; Nunes, Rafael Belo; Oliviera, Gustavo; Rey, Alejandro; Shofiqul, Islam; Sun, Yihong; Vanassche, Thomas; Verhamme, Peter; Walsh, Michael; Wang, Zhenyu; Wu, Cynthia; Zhao, Li; Zhu, Jun; Eikelboom, John W.
errShare
errSave
Expert of Experts Verification and Alignment (EVAL) Framework for Large Language Models Safety in Gastroenterology
errNPJ DIGITAL MEDICINE
IF15.1
err2025-05-03
err0
errOAAI
errGiuffre, Mauro; You, Kisung; Pang, Ziteng; Kresevic, Simone; Chung, Sunny; Chen, Ryan; Ko, Youngmin; Chan, Colleen; Saarinen, Theo; Ajcevic, Milos; Croce, Lory S.; Garcia-Tsao, Guadalupe; Gralnek, Ian; Sung, Joseph J. Y.; Barkun, Alan; Laine, Loren; Sekhon, Jasjeet; Stadie, Bradly
errShare
errSave
Prospective Video-Based Study Assessing Effect of Computer-Assisted Optical Diagnosis on Distinguishing Serrated, Hyperplastic, and Adenomatous Colorectal Polyps
errDIGESTIVE DISEASES AND SCIENCES
IF2.5
err2025-02-13
err0
PREAI
errKim, Dong Hyun; Fournier, Sofie; Medawar, Edgard; Djinbachian, Roupen; Taghiakbari, Mahsa; Barkun, Alan; Rex, Douglas K.; Pohl, Heiko; Saito, Yutaka; Sethi, Amrita; Chiu, Philip Wai Yan; Maselli, Roberta; Pioche, Mathieu; Marks, Jeffrey; Al Khaldi, Maher; Pawlak, Katarzyna; Sebajang, Herawaty; Benard, Florence; Hajjar, Roy; Zarandi-Nowroozi, Melissa; Schwenter, Frank; von Renteln, Daniel
errShare
errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
D
David S. Knopman
H-index: 188 · Papers: 2.1K
H
Holger J. Schünemann
H-index: 174 · Papers: 1.2K
J
Joseph J.�Y. Sung
H-index: 171 · Papers: 2.2K
E
Ernest E. Moore
H-index: 153 · Papers: 2.8K
E
Elie A. Akl
H-index: 135 · Papers: 741
View more