Researcher profile · Semantic Scholar

J. Ooi

h-index: 8
Works: 28
Citations: 275

Most-cited papers

Intestinal tuberculosis: a diagnostic challenge
J. Kentley, J. Ooi, J. Potter, Simon Tiberi +5 more
2017Tropical medicine & international health58 citations Open access
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Jackhammer esophagus: Observations on a European cohort
T. Herregods, A. Smout, J. Ooi, D. Sifrim +1 more
2017Neurogastroenterology and Motility57 citations Open access
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200 mL Rapid Drink Challenge During High-resolution Manometry Best Predicts Objective Esophagogastric Junction Obstruction and Correlates With Symptom Severity
P. Woodland, S. Gabieta-Sonmez, J. Arguero, J. Ooi +4 more
2018Journal of Neurogastroenterology and Motility54 citations Open access
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Measurement of Salivary Pepsin to Detect Gastroesophageal Reflux Disease Is Not Ready for Clinical Application
P. Woodland, M. Singendonk, J. Ooi, K. Nikaki +8 more
2019Clinical Gastroenterology and Hepatology34 citations Open access
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Dedicated Barrett's surveillance sessions managed by trained endoscopists improve dysplasia detection rate
J. Ooi, P. Wilson, G. Walker, P. Blaker +7 more
2017Endoscopy30 citations
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Supragastric belching
J. Ooi, R. Vardar, D. Sifrim
2016Current Opinion in Gastroenterology15 citations
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Chicago Classification of Esophageal Motility Disorders: Applications and Limits in Adults and Pediatric Patients with Esophageal Symptoms
K. Nikaki, J. Ooi, D. Sifrim
2016Current Gastroenterology Reports12 citations
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Dedicated Barrett's surveillance sessions managed by trained endoscopists improve dysplasia detection rate
J. Ooi, P. Wilson, G. Walker, P. Blaker +7 more
2017Endoscopy8 citations
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Abdominal pain following obesity treatment
K. Patel, J. Ooi, S. Ray, N. Griffin +1 more
2013Gut5 citations
Semantic Scholar
Effect of Cognitive Behavioural Therapy On Supragastric Belching and Acid Reflux
E. Glasinovic, E. Wynter, J. Ooi, K. Nikaki +3 more
20171 citations
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Diagnosis of abdominal tuberculosis in East London, UK
J. Ooi, F. Tai, S. Wong, M. Thaha +3 more
2014European Respiratory Journal1 citations
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Winner of Young Writer's Competition: How loud is the unquiet mind? William Sargant (1907-88) and British psychiatry in the mid-20th century.
J. Ooi
20121 citations
Semantic Scholar
Su1087 - The “Grey Zone” in Diagnosis of Gastroesophageal Reflux Disease. Does Calculation of Mean Nocturnal Baseline Impedance (MNBI) Help to Obtain a Conclusive Diagnosis of Gerd?
J. Ooi, K. Nikaki, Ebtesam Honarvar, E. Yazaki +2 more
20180 citations
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Su1086 - Measurement of Salivary Pepsin for Diagnosis of Adult Gastro-Oesophageal Reflux Disease (GORD) is not Yet Ready for Clinical Application
P. Woodland, M. Singendonk, K. Nikaki, J. Ooi +7 more
20180 citations
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Sa1109 - Relationship Between Esophageal Mucosal Innervation and Mast Cell Infiltration in Patients with Non Erosive Reflux Disease (Nerd)
K. Nikaki, R. O. Silva, J. Ooi, Federica Grassi +4 more
20180 citations
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Su1649 - Salivary Pepsin Measurement Cannot be Used for the Diagnosis of Infant Gastroesophageal Reflux Disease
M. Singendonk, P. Woodland, J. Ooi, K. Nikaki +7 more
20180 citations
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Reply to Westerveld et al. and Schembri et al.
S. Zeki, J. Ooi, P. Wilson, G. Walker +8 more
2017Endoscopy0 citations
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DCIS is clinically important
A. Maxwell, J. Ooi, J. M. Pearson
20170 citations
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Innervation Pattern of the Distal Mucosal Squamous Epithelium May Underlie Hyposensitivity to Acid Reflux in Patients with Barrett’s Oesophagus
P. Woodland, Federica Grassi, M. Peiris, R. Aktar +6 more
20170 citations Open access
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In Patients with Achalasia, the IRP Measured During 200 ml Rapid Drink Challenge is the Parameter Most Associated with Symptom Severity
P. Woodland, S. Gabieta-Sonmez, J. Arguero, E. Glasinovic +4 more
20170 citations
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The Diagnostic Yield of Gastric pH-Metry During Ambulatory Gastro-Oesophageal Reflux Monitoring
J. Ooi, P. Woodland, E. Glasinovic, Justin Koh +4 more
20170 citations
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Su1109 Dysphagia in patients with Non-Erosive Gastro-Esophageal Reflux Disease (NERD)
K. Nikaki, J. Ooi, Yasmin Soozandehfar, P. Woodland +1 more
20160 citations
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PTU-129 Ambulatory High Resolution Oesophageal Manometry: A Novel Tool to Investigate Non-Cardiac Chest Pain
J. Ooi, E. Yazaki, Kornilia Nikaki, D. Sifrim +1 more
20160 citations
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Oesophageal perforation secondary to tuberculous lymphadenitis: Experience of a tertiary centre
Desmond Hsu, J. Ooi, Simon Tiberi, H. Kunst
20160 citations
Semantic Scholar
Su1122 Topical Alginate Solution Can Protect Against Acid-Induced Impairment of Esophageal Mucosa: An In Vivo, Double-Blind, Placebo-Controlled Study
J. Ooi, K. Nikaki, Benjamin Cooper, Chung Lee +2 more
20160 citations
Semantic Scholar
121 Detection of Dysplasia Arising in Barrett's Esophagus Is Improved by Trained Endoscopists With a Specialist Interest on Dedicated Lists
J. Dunn, G. Walker, J. Ooi, S. Demartino +3 more
20150 citations
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OC-039 Detection of dysplasia arising in barrett’s oesophagus is improved by trained endoscopists with a specialist interest and dedicated lists
Jason M. Dunn, G. Walker, J. Ooi, S. Demartino +3 more
20150 citations
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Mr Mom: can we deliver?
J. Ooi
2009Journal of family planning and reproductive health care0 citations Open access
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Chung Lee

×6

E. Yazaki×5

G. Walker×5

S. Demartino×5

J. O'Donohue×5

J. Meenan×5

D. Reffitt×4

J. Dunn×4