Itaru Oi
Impact in
- Rheumatology top 5%
- IgG4-Related and Inflammatory Diseases
- Surgery top 5%
- Gastrointestinal disorders and treatments
- Pancreatitis Pathology and Treatment
- Pediatric Hepatobiliary Diseases and Treatments
- Esophageal and GI Pathology
Papers in
- Co-authors
- Keiko Shiratori (11 shared papers)Fumitake Toki (8 shared papers)Hiroyasu Oyama (6 shared papers)Takayoshi Nishino (6 shared papers)Makio Kobayashi (3 shared papers)Ken Takasaki (3 shared papers)Shinjiro Kobayashi (1 shared paper)Takahiro Kondo (1 shared paper)
- Journals
- Endoscopy (6 papers)Gastrointestinal Endoscopy (5 papers)Digestive Endoscopy (5 papers)Pancreas (3 papers)Journal of Gastroenterology (2 papers)
- Partner nations
- JapanFranceUnited States
In The Last Decade
Itaru Oi
37 papers receiving 552 citations
Peers
Comparison fields: 5 of 41
- Rheumatology 272
- Surgery 556
- Gastroenterology 45
- Pulmonary and Respiratory Medicine 205
- Hepatology 48
Countries citing papers authored by Itaru Oi
This map shows the geographic impact of Itaru Oi'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 Itaru Oi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Itaru Oi more than expected).
Fields of papers citing papers by Itaru Oi
This network shows the impact of papers produced by Itaru Oi. 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 Itaru Oi. The network helps show where Itaru Oi may publish in the future.
Co-authors
The 25 scholars most cited alongside Itaru Oi, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 43 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Biliary tract involvement in autoimmune pancreatitis. | 2005 | 132 |
| 2 | 2007 | 79 | |
| 3 | Fiberduodenoscopy and endoscopic pancreatocholangiography. | 1970 | 67 |
| 4 | 1970 | 54 | |
| 5 | 2006 | 39 | |
| 6 | 2006 | 32 | |
| 7 | 1969 | 27 | |
| 8 | 1976 | 24 | |
| 9 | "Fiberduodenoscopy"--early diagnosis of cancer of the papilla of Vater. | 1970 | 24 |
| 10 | 2006 | 19 | |
| 11 | 2016 | 18 | |
| 12 | Duodenoscopy during pancreatic diseases. | 1972 | 17 |
| 13 | 2006 | 16 | |
| 14 | 2007 | 11 | |
| 15 | 2004 | 10 | |
| 16 | 1970 | 9 | |
| 17 | 2003 | 7 | |
| 18 | 1978 | 7 | |
| 19 | 2003 | 5 | |
| 20 | 1998 | 4 |
About Itaru Oi
Itaru Oi is a scholar working on Surgery, Oncology, Pulmonary and Respiratory Medicine, Rheumatology and Gastroenterology, having authored 43 papers that have together received 631 indexed citations. Recurring topics across this work include Gastrointestinal disorders and treatments (17 papers), Pancreatitis Pathology and Treatment (13 papers), Pancreatic and Hepatic Oncology Research (10 papers), IgG4-Related and Inflammatory Diseases (7 papers), Pediatric Hepatobiliary Diseases and Treatments (6 papers), Esophageal and GI Pathology (5 papers), Liver Disease Diagnosis and Treatment (4 papers) and Gallbladder and Bile Duct Disorders (4 papers). The work is most often cited by research in Rheumatology (272 citations), Surgery (556 citations), Gastroenterology (45 citations), Pulmonary and Respiratory Medicine (205 citations) and Hepatology (48 citations). Itaru Oi has collaborated with scholars based in Japan, France and United States. Frequent co-authors include Keiko Shiratori, Fumitake Toki, Hiroyasu Oyama, Takayoshi Nishino, Makio Kobayashi, Ken Takasaki, Shinjiro Kobayashi, Takahiro Kondo, Etsuko Hashimoto and Masaru Takase. Their work appears in journals such as Endoscopy, Gastrointestinal Endoscopy, Digestive Endoscopy, Pancreas and Journal of Gastroenterology.
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.