Tadashi Iida
About
Tadashi Iida is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine.
According to data from OpenAlex, Tadashi Iida has authored 79 papers receiving a total of 649 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Oncology, 37 papers in Surgery and 24 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Tadashi Iida's work include Pancreatic and Hepatic Oncology Research (37 papers), Gallbladder and Bile Duct Disorders (19 papers) and Pancreatitis Pathology and Treatment (18 papers). Tadashi Iida is often cited by papers focused on Pancreatic and Hepatic Oncology Research (37 papers), Gallbladder and Bile Duct Disorders (19 papers) and Pancreatitis Pathology and Treatment (18 papers). Tadashi Iida collaborates with scholars based in Japan, United States and China. Tadashi Iida's co-authors include Takuya Ishikawa, Yasuyuki Mizutani, Hiroki Kawashima, Eizaburo Ohno, Atsushi Enomoto, Masatoshi Ishigami, Masanao Nakamura, Mitsuhiro Fujishiro, Kazuhiro Furukawa and Takashi Honda and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and IEEE Transactions on Pattern Analysis and Machine Intelligence.
In The Last Decade
Tadashi Iida
68 papers receiving 631 citations
Peers
Tadashi Iida
Hui Guan China
Kyung Jin Nam South Korea
Dukagjin Blakaj United States
Changxian Li China
David P. Frishberg United States
Philipp Mayer Germany
Christoph T. Germer Germany
Rosa Schmuck Germany
Kee Taek Jang South Korea
Qingyong Xu United States
Citations per year, relative to Tadashi Iida Tadashi Iida (= 1×)
peers
Hui Guan
Countries citing papers authored by Tadashi Iida
Since
Specialization
Citations
This map shows the geographic impact of Tadashi Iida's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Tadashi Iida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tadashi Iida more than expected).
Fields of papers citing papers by Tadashi Iida
Since
Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences
This network shows the impact of papers produced by Tadashi Iida. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Tadashi Iida. The network helps show where Tadashi Iida may publish in the future.
Co-authorship network of co-authors of Tadashi Iida
This figure shows the co-authorship network connecting the top 25 collaborators of Tadashi Iida. A scholar is included among the top collaborators of Tadashi Iida based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Tadashi Iida. Tadashi Iida is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
1.
Hirose, Takashi, Yoshihisa Takada, Kazuhiro Furukawa, et al.. (2025). New Endoscopic Strategy for Ampullary Tumor and Superficial Nonampullary Duodenal Epithelial Tumor Extending Into Papillary Area. Journal of Hepato-Biliary-Pancreatic Sciences. 32(9). 706–712.
2.
Yamao, Kentaro, Takuya Ishikawa, Yoshihisa Takada, et al.. (2025). A Novel Clip Device for Safer and Faster Suturing in Endoscopic Papillectomy: A Retrospective Study of 241 Procedures. Journal of Gastroenterology and Hepatology. 40(5). 1238–1244.
3.
Ishikawa, Takuya, Kentaro Yamao, Yasuyuki Mizutani, et al.. (2024). Risk factors for recurrent biliary obstruction following suprapapillary placement of a plastic stent as preoperative biliary drainage for perihilar biliary malignancy. Journal of Hepato-Biliary-Pancreatic Sciences. 31(10). 726–736.
4.
Ishikawa, Takuya, Kentaro Yamao, Yasuyuki Mizutani, Tadashi Iida, & Hiroki Kawashima. (2023). Cutting edge of endoscopic ultrasound-guided fine-needle aspiration for solid pancreatic lesions. Journal of Medical Ultrasonics. 51(2). 209–217.
5.
Ishikawa, Takuya, Eizaburo Ohno, Kentaro Yamao, et al.. (2023). Randomized trial comparing 15 vs 5 actuations per pass during endoscopic ultrasound‐guided fine‐needle biopsy for specimen acquisition of solid pancreatic lesions. Journal of Gastroenterology and Hepatology. 38(9). 1647–1655.
6.
Ohno, Eizaburo, Taiki Furukawa, Kentaro Yamao, et al.. (2023). Artificial intelligence in a prediction model for postendoscopic retrograde cholangiopancreatography pancreatitis. Digestive Endoscopy. 36(4). 463–472.
7.
Ohno, Eizaburo, Takuya Ishikawa, Kentaro Yamao, et al.. (2023). Impact of sarcopenia on biliary drainage during neoadjuvant therapy for pancreatic cancer. Clinical Endoscopy. 57(1). 112–121.
8.
Takada, Yoshihisa, Takuya Ishikawa, Kentaro Yamao, et al.. (2023). Outcomes of endoscopic papillectomy of ampullary carcinoma and factors affecting additional surgery. Journal of Hepato-Biliary-Pancreatic Sciences. 31(2). 110–119.
9.
Nakamura, Masanao, Takeshi Yamamura, Keiko Maeda, et al.. (2023). Real-World Effectiveness and Risk Factors for Discontinuation of Ustekinumab in Ulcerative Colitis. Inflammatory Intestinal Diseases. 8(2). 60–68.
10.
Maeda, Keiko, Takeshi Urano, Masanao Nakamura, et al.. (2023). Monoclonal Antibody Against Mature Interleukin-18 Ameliorates Colitis in Mice and Improves Epithelial Barrier Function. Inflammatory Bowel Diseases. 30(8). 1353–1366.
11.
Mori, Hiroshi, Hiroki Kawashima, Eizaburo Ohno, et al.. (2022). Comparison of an Inside Stent and a Fully Covered Self-Expandable Metallic Stent as Preoperative Biliary Drainage for Patients with Resectable Perihilar Cholangiocarcinoma. Canadian Journal of Gastroenterology and Hepatology. 2022. 1–9.
12.
Nakamura, Masanao, Keiko Maeda, Kenta Yamamoto, et al.. (2022). Preliminary Comparison of Endoscopic Brush and Net Catheters as the Sampling Tool to Analyze the Intestinal Mucus in the Rectum with Ulcerative Colitis Patients. Digestion. 103(3). 232–243.
13.
Kawashima, Hiroki, Eizaburo Ohno, Takuya Ishikawa, et al.. (2021). Measurement of fasting breath hydrogen concentration as a simple diagnostic method for pancreatic exocrine insufficiency. BMC Gastroenterology. 21(1). 211–211.
14.
Suzuki, Hirotaka, Takuya Ishikawa, Eizaburo Ohno, et al.. (2021). An initial trial of quantitative evaluation of autoimmune pancreatitis using shear wave elastography and shear wave dispersion in transabdominal ultrasound. Pancreatology. 21(4). 682–687.
15.
Ohno, Eizaburo, Takuya Ishikawa, Tadashi Iida, et al.. (2021). Utility of multiphase contrast enhancement patterns on CEH-EUS for the differential diagnosis of IPMN-derived and conventional pancreatic cancer. Pancreatology. 21(2). 390–396.
16.
Takada, Yoshihisa, Takuya Ishikawa, Hiroki Kawashima, et al.. (2021). Fish bone migration after pancreaticoduodenectomy: Incidence and treatment options. Journal of Digestive Diseases. 23(1). 44–49.
17.
Ishikawa, Takuya, Eizaburo Ohno, Yasuyuki Mizutani, et al.. (2021). Comparison of contrast‐enhanced transabdominal ultrasonography following endoscopic ultrasonography with GD‐EOB‐DTPA‐enhanced MRI for the sequential diagnosis of liver metastasis in patients with pancreatic cancer. Journal of Hepato-Biliary-Pancreatic Sciences. 29(6). 682–692.
18.
Ohno, Eizaburo, Hiroki Kawashima, Takuya Ishikawa, et al.. (2020). Diagnostic performance of endoscopic ultrasonography‐guided elastography for solid pancreatic lesions: Shear‐wave measurements versus strain elastography with histogram analysis. Digestive Endoscopy. 33(4). 629–638.
19.
Kawashima, Hiroki, Eizaburo Ohno, Takuya Ishikawa, et al.. (2020). Endoscopic papillectomy for ampullary adenoma and early adenocarcinoma: Analysis of factors related to treatment outcome and long‐term prognosis. Digestive Endoscopy. 33(5). 858–869.
20.
Ishikawa, Takuya, Eizaburo Ohno, Tadashi Iida, et al.. (2020). Endoscopic ultrasound elastography for small solid pancreatic lesions with or without main pancreatic duct dilatation. Pancreatology. 21(2). 451–458.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.
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