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T. Walradt · SciRah

Researcher profile · Semantic Scholar

T. Walradt

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T. Walradt — researcher profile on SciRah

h-index: 9
Works: 71
Citations: 1,019

Most-cited papers

Mutational landscape of MCPyV-positive and MCPyV-negative Merkel cell carcinomas with implications for immunotherapy
Gerald Goh, T. Walradt, V. Markarov, A. Blom +10 more
2015OncoTarget353 citations Open access
Semantic Scholar
Genomic landscape of cutaneous T cell lymphoma
Jaehyuk Choi, Gerald Goh, T. Walradt, B. Hong +20 more
2015Nature Genetics316 citations Open access
Semantic Scholar
Insulin/IGF1 Signaling Inhibits Age-Dependent Axon Regeneration
Alexandra B. Byrne, T. Walradt, Kathryn Gardner, Austin Hubbert +2 more
2014Neuron146 citations Open access
Semantic Scholar
Identification of a gain-of-function STAT3 mutation (p.Y640F) in lymphocytic variant hypereosinophilic syndrome.
Sarah Walker, Chen Wang, T. Walradt, B. Hong +10 more
2016Blood67 citations Open access
Semantic Scholar
Regulatory considerations for artificial intelligence technologies in GI endoscopy.
T. Walradt, Jeremy R. Glissen Brown, M. Alagappan, Herbert Lerner +1 more
2020Gastrointestinal Endoscopy25 citations Open access
Semantic Scholar
Speedometer for withdrawal time monitoring during colonoscopy: a clinical implementation trial
I. Barua, M. Misawa, Jeremy R. Glissen Brown, T. Walradt +15 more
2022Scandinavian Journal of Gastroenterology18 citations Open access
Semantic Scholar
Endoscopic management of obesity and metabolic diseases.
T. Walradt, P. Jirapinyo
2024Trends in endocrinology and metabolism13 citations
Semantic Scholar
Robust foreground detection in somatic copy number data
Aditya Deshpande, T. Walradt, Ya Hu, A. Koren +1 more
2019bioRxiv13 citations Open access
Semantic Scholar
Readmission, healthcare consumption, and mortality in Clostridioides difficile infection hospitalizations: a nationwide cohort study
Sachit Sharma, S. Weissman, T. Walradt, Muhammad Aziz +5 more
2021International Journal of Colorectal Disease10 citations
Semantic Scholar
Endoscopic Ultrasound Guided Gastro-enterostomy for Malignant Gastric Outlet Obstruction: Impact of Clinical and Demographic Factors on Outcomes
R. Pasam, Tom Mathews, Kimberly F. Schuster, D. Szvarca +3 more
2024Gastrointestinal Endoscopy8 citations Open access
Semantic Scholar
New generation endoscopic closure devices for full-thickness defects: a comparative pre-clinical study (with videos)
T. Walradt, D. Szvarca, Sheri Zarrella, Marvin Ryou
2024Surgical Endoscopy7 citations
Semantic Scholar
Pros and Cons of Performing Early Endoscopy in Geriatric Patients Admitted with Non-variceal Upper Gastrointestinal Bleeding: Analysis of the US National Inpatient Database
Mohammed El-Dallal, T. Walradt, D. Stein, Usah Khrucharoen +1 more
2021Digestive Diseases and Sciences7 citations
Semantic Scholar
Endoscopic Sleeve Gastroplasty: Practical Considerations, Current Techniques, and Troubleshooting.
T. Walradt, Christopher C. Thompson
2024Gastrointestinal Endoscopy Clinics of North America6 citations
Semantic Scholar
ENDOSCOPIC TUNNELED STRICTUROTOMY VERSUS SURGICAL CONVERSION TO ROUX-EN-Y GASTRIC BYPASS FOR THE MANAGEMENT OF STENOSIS AFTER SLEEVE GASTRECTOMY.
T. Walradt, D. Szvarca, Christopher C. Thompson
2025Gastrointestinal Endoscopy4 citations
Semantic Scholar
Confidentiality and Conflicts of Interest: An Assessment of Twitter Posts in Gastrointestinal Endoscopy
T. Walradt, Mohammad Bilal, V. Wadhwa, A. Chiang +1 more
2021American Journal of Gastroenterology4 citations
Semantic Scholar
Scoping out the future: The application of artificial intelligence to gastrointestinal endoscopy
Scott B Minchenberg, T. Walradt, Jeremy R. Glissen Brown
2022World Journal of Gastrointestinal Oncology3 citations Open access
Semantic Scholar
S0857 Loss of Response to Tofacitinib in Ulcerative Colitis Maintenance: A Systematic Review and Meta-Analysis
V. Taneja, Hannah K. Systrom, T. Walradt, Mohammed El-Dallal +1 more
20203 citations
Semantic Scholar
A Unique Management Strategy for Migrated Biliary Stent Causing Duodenal Perforation
T. Walradt, Marvin Ryou, Raj Shah
2023ACG Case Reports Journal2 citations Open access
Semantic Scholar
2207 Blinatumomab-Induced Hepatic Sinusoidal Obstruction Syndrome
Aya Tabbalat, T. Walradt, A. Mehta, David W. Wan
2019American Journal of Gastroenterology2 citations
Semantic Scholar
080 Mutational landscape of MCPyV-positive and MCPyV-negative Merkel cell carcinomas with implications for immunotherapy
T. Walradt, V. Makarov, Ryan F Doumani, N. Riaz +8 more
20162 citations Open access
Semantic Scholar
Shining a New Light on Gastrointestinal Endoscopy: Evaluating the Effect of Green Light Versus Dim Light on Performance in the Endoscopy Suite.
T. Walradt, D. Szvarca, Christopher C. Thompson
2025Gastroenterology1 citations
Semantic Scholar
Su1469: DEVELOPMENT AND VALIDATION OF A NOVEL TISSUE-FREE SILICONE STOMACH MODEL FOR ENDOSCOPIC PROCEDURES
Leander Heisterberg, T. Walradt, D. Szvarca, Christopher C. Thompson
2025Gastroenterology1 citations
Semantic Scholar
Robot versus conventional ESD for colonic lesions: results from a randomising model trial
D. Szvarca, T. Walradt, Hiroyuki Aihara, Christopher C. Thompson
2025Gut1 citations
Semantic Scholar
Novel point-of-care capsule to detect upper GI bleeding: initial real-world cases
D. Szvarca, T. Walradt, Amit S. Grover, Linda Lee
2024iGIE1 citations Open access
Semantic Scholar
COMPARISON OF A NOVEL ENDOSCOPIC SUTURING DEVICE TO A CONVENTIONAL ENDOSCOPIC SUTURING DEVICE FOR PURSESTRING TRANSORAL OUTLET REDUCTION IN AN EX-VIVO MODEL: A RANDOMIZED, CONTROLLED STUDY
T. Walradt, D. Szvarca, P. Jirapinyo
2024Gastrointestinal Endoscopy1 citations
Semantic Scholar
DEVELOPMENT AND INITIAL VALIDATION OF A EX VIVO TISSUE ENDOSCOPIC SUTURING SIMULATOR
T. Walradt, D. Szvarca, Christopher C. Thompson
2024Gastrointestinal Endoscopy1 citations
Semantic Scholar
Colorectal Cancer Screening Guidelines Are Primarily Based on Low–Moderate-Quality Evidence
S. Weissman, Alexander Goldowsky, Muhammad Aziz, T. Mehta +6 more
2021Digestive Diseases and Sciences1 citations
Semantic Scholar
Sa654 CONFIDENTIALITY AND CONFLICTS OF INTEREST: AN ASSESSMENT OF TWITTER POSTS IN GASTROINTESTINAL ENDOSCOPY
T. Walradt, M. Bilal, V. Wadhwa, A. Chiang +1 more
2021Gastroenterology1 citations
Semantic Scholar
S0594 The Effect of Early Endoscopy on Geriatric Patients Admitted With Non-Variceal Upper Gastrointestinal Bleeding
Mohammed El-Dallal, T. Walradt, D. Stein, Usah Khrucharoen +1 more
20201 citations
Semantic Scholar
1864 Gastric Outlet Obstruction as a Complication of Replaced Gastrostomy Tube
T. Walradt, Tracey A. Martin, AnnMarie Kieber-Emmons, David W. Wan
2019American Journal of Gastroenterology1 citations
Semantic Scholar
027 Identification of a gain-of-function STAT3 mutation (p.Y640F) in lymphocytic variant hypereosinophilic syndrome
Sarah Walker, C. Wang, T. Walradt, B. Hong +10 more
20161 citations Open access
Semantic Scholar
Percutaneous needle decompression for endoscopic iatrogenic pneumoperitoneum: assessment of safety and efficacy in real world practice
T. Walradt, D. Szvarca, Jonathan Melendez Torres, Christopher C. Thompson
2026Gut0 citations
Semantic Scholar
Multi-Center Evaluation of Novel Point-Of-Care Blood Detection Capsule: Advancing Clinical Decision-Making and Optimizing Resource Utilization
H. Hayat, D. Szvarca, T. Walradt, S. Soleymanjahi +4 more
2026Endoscopy0 citations
Semantic Scholar
Validation of the American Society for Gastrointestinal Endoscopy's Complexity Grading System for Endoscopic Procedures
T. Walradt, D. Szvarca, Brian C. Jacobson
2026Clinical and Translational Gastroenterology0 citations Open access
Semantic Scholar
Barium Where It Does Not Belong: Retrograde Filling of the Biliary Tree
T. Walradt, Michael J. Senter-Zapata, Jonah Cohen
2026ACG Case Reports Journal0 citations Open access
Semantic Scholar
Accuracy of endoscopic ultrasound for staging esophageal and gastroesophageal junction neoplasia prior to endoscopic submucosal dissection
A. Qatomah, T. Walradt, D. Ramai, Mohammad A. Almesned +1 more
2026Scandinavian Journal of Gastroenterology0 citations
Semantic Scholar
Real-time endoscopic tissue oxygen saturation imaging of the upper gastrointestinal tract: baseline values and association with gastrojejunal anastomotic ulcer healing.
Luke Leonardo, T. Walradt, D. Szvarca, Cem Simsek +3 more
2026Surgical Endoscopy0 citations
Semantic Scholar
Endoscopic Management of Bariatric Surgical Complications
T. Walradt, P. Jirapinyo
2026Techniques and Innovations in Gastrointestinal Endoscopy0 citations Open access
Semantic Scholar
Novel Image Enhancement Using Amber Color Imaging in Facilitating Endoscopic Submucosal Dissection: The First Clinical Experience
A. Qatomah, D. Ramai, T. Walradt, Sahil Muthuswami +3 more
2026iGIE0 citations Open access
Semantic Scholar
105: MULTI-CENTER EVALUATION OF A NOVEL POINT-OF-CARE BLOOD DETECTION CAPSULE: ADVANCING CLINICAL DECISION-MAKING AND OPTIMIZING RESOURCE UTILIZATION
Muhammad Hashim Hayat, D. Szvarca, T. Walradt, S. Soleymanjahi +3 more
2025Gastroenterology0 citations
Semantic Scholar
COMPARING STENT FIXATION DEVICES FOR SECURING LUMEN OPPOSING METAL STENTS IN AN EX-VIVO PORCINE MODEL
D. Szvarca, T. Walradt, Christopher C. Thompson
2025Gastrointestinal Endoscopy0 citations
Semantic Scholar
VERESS NEEDLE DECOMPRESSION OF ENDOSCOPIC IATROGENIC PNEUMOPERITONEUM: ASSESSMENT OF SAFETY AND EFFICACY IN REAL WORLD PRACTICE
T. Walradt, D. Szvarca, Christopher C. Thompson
2025Gastrointestinal Endoscopy0 citations
Semantic Scholar
Su2099: TIPPING YOUR CAP: DETERMINING THE OPTIMAL POSITIONING OF SIDE HOLES ON DISTAL TRANSPARENT CAP ATTACHMENTS DURING ENDOSCOPY
T. Walradt, D. Szvarca, Christopher C. Thompson
2025Gastroenterology0 citations
Semantic Scholar
FULL THICKNESS COLON DEFECT CLOSURE WITH AN ENDOROBOTIC SYSTEM VERSUS CURRENT ENDOSCOPIC SUTURING TECHNIQUES IN ENDOSCOPISTS WITHOUT DEFECT CLOSURE EXPERIENCE – A MULTIARM RANDOMIZED STUDY
T. Walradt, R. Pasam, D. Szvarca, V. Chandel +1 more
2025Gastrointestinal Endoscopy0 citations
Semantic Scholar
Mo1126: DEVELOPMENT AND INITIAL VALIDATION OF A NOVEL PORCINE UPPER ENDOSCOPY SIMULATOR
D. Szvarca, T. Walradt, Dongsuk Shin, R. Pasam +1 more
2025Gastroenterology0 citations
Semantic Scholar
1362: VALIDATION OF A NOVEL ENDOSCOPIC ROBOTIC SIMULATOR
R. Pasam, T. Walradt, V. Chandel, D. Szvarca +4 more
2025Gastroenterology0 citations
Semantic Scholar
ROBOT-ASSISTED VERSUS CONVENTIONAL TRANSLUMINAL GASTROINTESTINAL DEFECT CLOSURE: A COMPARATIVE PRE-CLINICAL STUDY
D. Szvarca, V. Chandel, T. Walradt, R. Pasam +3 more
2025Gastrointestinal Endoscopy0 citations
Semantic Scholar
Comparison of a novel endoscopic suturing device to conventional endoscopic suturing device in a validated simulator: a randomized, crossover study (with video)
T. Walradt, D. Szvarca, P. Jirapinyo
2025Surgical Endoscopy0 citations
Semantic Scholar
Tu1488: COMPARING RAT-TOOTH FORCEPS TO A TISSUE HELIX FOR TISSUE ACQUISITION DURING ENDOSCOPIC SUTURING
D. Szvarca, T. Walradt, Christopher C. Thompson
2025Gastroenterology0 citations
Semantic Scholar
An unrecognized threat: An evaluation of exposure to air pollutants during smoke-generating endoscopy procedures.
T. Walradt, D. Szvarca, Jaime E. Hart, Gary Adamkiewicz +6 more
2025American Journal of Gastroenterology0 citations
Semantic Scholar

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