Shiro Oka
- Pulmonary and Respiratory Medicine top 0.5%
- Surgery top 0.5%
- Gastroenterology top 0.1%
- Oncology top 1%
- Pathology and Forensic Medicine top 2%
- Co-authors
- Shinji TanakaKazuaki ChayamaMasaharu YoshiharaShigeto YoshidaMayuko HirataIwao KanekoYoji SanomuraHiroyuki Kanao
- Topics
- Gastric Cancer Management and Outcomes (117 papers)Gastrointestinal Tumor Research and Treatment (52 papers)Gastrointestinal Bleeding Diagnosis and Treatment (47 papers)
- Journals
- SHILAP Revista de lepidopterologíaGastroenterologyPLoS ONE
- Partner nations
- JapanUnited StatesVietnam
In The Last Decade
Shiro Oka
244 papers receiving 6.0k citations
Hit Papers
Peers
Comparison fields: 5 of 129
- Pulmonary and Respiratory Medicine 3.8k
- Surgery 3.1k
- Gastroenterology 2.3k
- Oncology 2.0k
- Pathology and Forensic Medicine 559
Countries citing papers authored by Shiro Oka
This map shows the geographic impact of Shiro Oka'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 Shiro Oka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shiro Oka more than expected).
Fields of papers citing papers by Shiro Oka
This network shows the impact of papers produced by Shiro Oka. 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 Shiro Oka. The network helps show where Shiro Oka may publish in the future.
Co-authorship network of co-authors of Shiro Oka
This figure shows the co-authorship network connecting the top 25 collaborators of Shiro Oka. A scholar is included among the top collaborators of Shiro Oka 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 Shiro Oka. Shiro Oka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 0 | |
| 3 | 0 | |
| 4 | 0 | |
| 5 | 0 | |
| 6 | 0 | |
| 7 | 1 | |
| 8 | 4 | |
| 9 | 3 | |
| 10 | 1 | |
| 11 | 0 | |
| 12 | 3 | |
| 13 | 5 | |
| 14 | 3 | |
| 15 | 0 | |
| 16 | 7 | |
| 17 | 23 | |
| 18 | 8 | |
| 19 | 131 | |
| 20 | 82 |
About Shiro Oka
Shiro Oka is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Surgery, having authored 269 papers that have together received 6.2k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (117 papers), Gastrointestinal Tumor Research and Treatment (52 papers) and Gastrointestinal Bleeding Diagnosis and Treatment (47 papers). The work is most often cited by research in Gastroenterology (2.3k citations), Pulmonary and Respiratory Medicine (3.8k citations) and Oncology (2.0k citations). Shiro Oka has collaborated with scholars based in Japan, United States and Vietnam. Frequent co-authors include Shinji Tanaka, Kazuaki Chayama, Masaharu Yoshihara, Shigeto Yoshida, Mayuko Hirata, Iwao Kaneko, Yoji Sanomura, Hiroyuki Kanao, Ritsuo Mouri and Koji Arihiro. Their work appears in journals such as SHILAP Revista de lepidopterología, Gastroenterology and PLoS ONE.
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.