Takeshi Obara
- Oncology top 5%
- Surgery top 5%
- Pulmonary and Respiratory Medicine top 5%
- Epidemiology
- Pathology and Forensic Medicine top 10%
- Co-authors
- Yutaka KohgoYusuke SaitohSatoshi TannoTokiyoshi AyabeToshifumi AshidaYusuke MizukamiJiro WatariNobuyuki Yanagawa
- Topics
- Pancreatic and Hepatic Oncology Research (16 papers)Pancreatitis Pathology and Treatment (9 papers)Neuroendocrine Tumor Research Advances (7 papers)
- Partner nations
- JapanUnited StatesRussia
In The Last Decade
Takeshi Obara
38 papers receiving 1.4k citations
Peers
Comparison fields: 5 of 75
- Oncology 961
- Surgery 671
- Pulmonary and Respiratory Medicine 550
- Epidemiology 229
- Pathology and Forensic Medicine 211
Countries citing papers authored by Takeshi Obara
This map shows the geographic impact of Takeshi Obara'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 Takeshi Obara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takeshi Obara more than expected).
Fields of papers citing papers by Takeshi Obara
This network shows the impact of papers produced by Takeshi Obara. 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 Takeshi Obara. The network helps show where Takeshi Obara may publish in the future.
Co-authorship network of co-authors of Takeshi Obara
This figure shows the co-authorship network connecting the top 25 collaborators of Takeshi Obara. A scholar is included among the top collaborators of Takeshi Obara 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 Takeshi Obara. Takeshi Obara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 105 | |
| 2 | 4 | |
| 3 | 9 | |
| 4 | 14 | |
| 5 | 104 | |
| 6 | 11 | |
| 7 | 19 | |
| 8 | 29 | |
| 9 | 9 | |
| 10 | 11 | |
| 11 | 87 | |
| 12 | 9 | |
| 13 | 2 | |
| 14 | 28 | |
| 15 | 2 | |
| 16 | Usefulness and significance of endoscopic pancreatic biopsy (EPB) in the diagnosis of pancreatic carcinomas | 3 |
| 17 | 31 | |
| 18 | Endoscopic evaluations of experimental colitis in rat induced by a hapten | 2 |
| 19 | 0 | |
| 20 | 4 |
About Takeshi Obara
Takeshi Obara is a scholar working on Oncology, Surgery and Pathology and Forensic Medicine, having authored 40 papers that have together received 1.5k indexed citations. Recurring topics across this work include Pancreatic and Hepatic Oncology Research (16 papers), Pancreatitis Pathology and Treatment (9 papers) and Neuroendocrine Tumor Research Advances (7 papers). The work is most often cited by research in Oncology (961 citations), Pulmonary and Respiratory Medicine (550 citations) and Surgery (671 citations). Takeshi Obara has collaborated with scholars based in Japan, United States and Russia. Frequent co-authors include Yutaka Kohgo, Yusuke Saitoh, Satoshi Tanno, Tokiyoshi Ayabe, Toshifumi Ashida, Yusuke Mizukami, Yutaka Kohgo, Jiro Watari, Nobuyuki Yanagawa and Tsuneshi Fujii. Their work appears in journals such as Gastroenterology, Cancer and Biochemical and Biophysical Research Communications.
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.