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D

Douglas K. Rex

indiana university bloomington

113H-index
2.1KPaper Count
5.8WCitation Count
Published Papers 535
Publication Date
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We should dampen our enthusiasm for computer aided detection in colonoscopy: at least for now
errGastrointestinal Endoscopy
IF7.5
err2026-08-19
err0
PREAI
errDouglas K. Rex; Daniel von Renteln; Joseph C. Anderson; Uri Ladabaum; Prateek Sharma; Yuichi Mori; Cesare Hassan
errShare
errSave
Adenoma Detection Rates Calculated Using All Examinations Are Associated With Lower Risk for Postcolonoscopy Colorectal Cancer: Data From the New Hampshire Colonoscopy Registry
errAmerican Journal of Gastroenterology
IF7.6
err2026-02-01
err3
PREAI
errAnderson, Joseph C.; Rex, Douglas K.; Mackenzie, Todd A.; Hisey, William; Robinson, Christina M.; Butterly, Lynn F.
errShare
errSave
Barotrauma perforation at colonoscopy: potentially disastrous but preventable
errGastrointestinal Endoscopy
IF7.5
err2026-01-19
err0
PREAI
errDouglas K. Rex
errShare
errSave
Risk of Post-polypectomy Bleeding After Colorectal Endoscopic Mucosal Resection in Patients With Cirrhosis: A Propensity-Matched Analysis of the US Collaborative Network
errAMERICAN JOURNAL OF GASTROENTEROLOGY
IF7.6
err2025-11-01
err6
PREAI
errBeran, Azizullah; Elfert, Khaled; Patel, Feenalie N.; Mohamed, Mouhand; Ramai, Daryl; Canakis, Andrew; Thakkar, Shyam; Rex, Douglas K.; Bhavsar-Burke, Indira; Guardiola, John J.
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
Higher Sessile Serrated Lesion Detection Rates Are Associated With Lower Risk for Post-Colonoscopy Colorectal Cancer: Data From the New Hampshire Colonoscopy Registry
errAMERICAN JOURNAL OF GASTROENTEROLOGY
IF7.6
err2025-10-01
err0
PREAI
errHagen, Rachael; Rex, Douglas; Mackenzie, Todd; Amos, Christopher; Butterly, Lynn F.; Anderson, Joseph C.
errShare
errSave
Safety of artificial intelligence-assisted optical diagnosis for leaving colorectal polyps in situ during colonoscopy (PRACTICE): a non-inferiority, randomised controlled trial
errThe Lancet Gastroenterology & Hepatology
IF0
err2025-09-03
err0
PREAI
errGiulio Antonelli; Federico Desideri; Patrizio Scarozza; Gianluca Andrisani; Giulia Zerboni; Manuele Furnari; Nicolò Bevilacqua; Marta Cossignani; Michela Di Fonzo; Fabrizio Cereatti; Giulia Navazzotti; Claudia Antenucci; Francesco Maria Di Matteo; Gerolamo Bevivino; Anna Caruso; Marco Spadaccini; Sara Schiavone; Cristina Grossi; Tommy Rizkala; Michele Comberlato; Michael Bretthauer; Prateek Sharma; Daniel Von Renteln; Douglas K Rex; Loredana Correale; Alessandro Repici; Yuichi Mori; Federico Iacopini; Cesare Hassan
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
Adverse events of cold snare compared with hot snare and ablation endoscopic mucosal resection for large colorectal polyps
errENDOSCOPY
IF12.8
err2025-09-01
err0
PREAI
errMedawar, Edgard; Pohl, Heiko; Rex, Douglas K.; Levenick, John M.; Pleskow, Douglas K.; Khashab, Mouen A.; Moyer, Matthew; Yang, Dennis; Melson, Joshua; Wallace, Michael B.; Mosko, Jeffrey D.; Shahidi, Neal C.; Singh, Ajaypal; Gavric, Aleksandar; Djinbachian, Roupen; Gordon, Stuart R.; Ngamruengphong, Saowanee; Taunk, Pushpak; Barber, Jeremy; Piraka, Cyrus; Elmunzer, Badih J.; Aslanian, Harry R.; Elatrache, Mazen; Zolotarevsky, Eugene; Rastogi, Amit; von Renteln, Daniel
errShare
errSave
Artificial Intelligence and Endoscopist Diagnostic Agreement as a Framework for Colorectal Polyp Optical Diagnosis Implementation
errClinical Gastroenterology and Hepatology
IF12
err2025-07-21
err0
errOAAI
errMegan Oleksiw; Roupen Djinbachian; Douglas K. Rex; Cesare Hassan; Heiko Pohl; Daniel von Renteln
errShare
errSave
Cold snare endoscopic resection for large colon polyps: a randomised trial
errGUT
IF25.8
err2025-05-19
err0
PREAI
errPohl, Heiko; Rex, Douglas K.; Barber, Jeremy; Moyer, Matthew T.; Elmunzer, B. Joseph; Rastogi, Amit; Gordon, Stuart R.; Zolotarevsky, Eugene; Levenick, John M.; Aslanian, Harry R.; Elatrache, Mazen; von Renteln, Daniel; Wallace, Michael B.; Brahmbhatt, Bhaumik; Keswani, Rajesh N.; Kumta, Nikhil A.; Pleskow, Douglas K.; Smith, Zachary L.; Abu Ghanimeh, Mouhanna K.; Simmer, Stephen; Sanaei, Omid; Mackenzie, Todd A.; Piraka, Cyrus
errShare
errSave
AGA Clinical Practice Update on Endoscopic Lifting Agents: Commentary
errClinical Gastroenterology and Hepatology
IF12
err2025-04-22
err0
PREAI
errTobias Zuchelli; Amit Patel; Alessandro Repici; Douglas K. Rex
errShare
errSave
Success and safety of conventional endoscopic resection techniques for previously partially resected colorectal polyps at a tertiary referral center
errGastrointestinal Endoscopy
IF7.5
err2025-04-09
err0
PREAI
errJohn J. Guardiola; Rachel E. Lahr; Jeremiah Shultz; Azizullah Beran; Krishna C. Vemulapalli; Douglas K. Rex
errShare
errSave
Is biopsying of post-endoscopic mucosal resection scars by general endoscopists a waste of time and money?
errENDOSCOPY
IF12.8
err2025-04-01
err0
PREAI
errRex, Douglas K.
errShare
errSave
Cold Snare Resection in the Colorectum: When to Choose it, When to Avoid it, and How to Do it
errCLINICAL GASTROENTEROLOGY AND HEPATOLOGY
IF12
err2025-03-01
err3
PREAI
errGuardiola, John J.; Anderson, Joseph C.; Kaltenbach, Tonya; Pohl, Heiko; Rex, Douglas K.
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
Detection of large flat colorectal lesions by artificial intelligence: a persistent weakness and blind spot
errGUT
IF25.8
err2025-01-07
err0
PREAI
errRex, Douglas K.; Guardiola, John J.; von Renteln, Daniel; Sharma, Prateek; Hassan, Cesare
errShare
errSave
Pragmatic Resect and Discard Implementation Using Computer-Assisted Optical Polyp Diagnosis
errGASTROENTEROLOGY
IF25.1
err2025-01-01
err1
errOAAI
errTaghiakbari, Mahsa; Rex, Douglas k.; Pohl, Heiko; Djinbachian, Roupen; Huang, Felix; Hassan, Cesare; VON Renteln, Daniel
errShare
errSave
The Reply.
errGASTROENTEROLOGY
IF25.1
err2024-12-01
err0
PREAI
errDjinbachian, Roupen; Rex, Douglas k.; VON Renteln, Daniel
errShare
errSave
Distal cap-assisted EMR allows the safe and effective resection of adherent dysplastic lesions in the setting of inflammatory bowel disease: a multicenter retrospective study (with video)
errGASTROINTESTINAL ENDOSCOPY
IF7.5
err2024-12-01
err0
PREAI
errMoyer, Matthew T.; Leisgang, Allison R.; Kelly, Melissa; Rex, Douglas K.
errShare
errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
W
William J. Sandborn
H-index: 199 · Papers: 2.1K
S
Stanley R. Hamilton
H-index: 140 · Papers: 718
B
Brian G. Feagan
H-index: 136 · Papers: 1.3K
E
Ernst J. Kuipers
H-index: 134 · Papers: 1.4K
J
John A. Baron
H-index: 133 · Papers: 1.0K
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