Hiroki Okada
- Surgery
- Gastroenterology top 5%
- Pulmonary and Respiratory Medicine
- Speech and Hearing top 10%
- Physiology
- Co-authors
- Haruhiro InoueHironari ShiwakuJiro FujitaJiro TakaharaSuguru HasegawaTsutomu ArakiKyoko YokotaYoko Fukunaga
- Topics
- Gastroesophageal reflux and treatments (16 papers)Esophageal and GI Pathology (11 papers)Eosinophilic Esophagitis (7 papers)
- Journals
- SHILAP Revista de lepidopterologíaGastroenterologyFEBS Letters
- Partner nations
- JapanPhilippinesUnited States
In The Last Decade
Hiroki Okada
30 papers receiving 272 citations
Peers
Comparison fields: 5 of 58
- Surgery 179
- Gastroenterology 133
- Pulmonary and Respiratory Medicine 77
- Speech and Hearing 43
- Physiology 31
Countries citing papers authored by Hiroki Okada
This map shows the geographic impact of Hiroki Okada'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 Hiroki Okada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroki Okada more than expected).
Fields of papers citing papers by Hiroki Okada
This network shows the impact of papers produced by Hiroki Okada. 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 Hiroki Okada. The network helps show where Hiroki Okada may publish in the future.
Co-authorship network of co-authors of Hiroki Okada
This figure shows the co-authorship network connecting the top 25 collaborators of Hiroki Okada. A scholar is included among the top collaborators of Hiroki Okada 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 Hiroki Okada. Hiroki Okada is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 7 | |
| 3 | 2 | |
| 4 | 1 | |
| 5 | 3 | |
| 6 | 16 | |
| 7 | 2 | |
| 8 | 8 | |
| 9 | 6 | |
| 10 | 4 | |
| 11 | 5 | |
| 12 | 25 | |
| 13 | 4 | |
| 14 | 4 | |
| 15 | 21 | |
| 16 | 1 | |
| 17 | 14 | |
| 18 | 7 | |
| 19 | 15 | |
| 20 | 1 |
About Hiroki Okada
Hiroki Okada is a scholar working on Gastroenterology, Speech and Hearing and Surgery, having authored 35 papers that have together received 278 indexed citations. Recurring topics across this work include Gastroesophageal reflux and treatments (16 papers), Esophageal and GI Pathology (11 papers) and Eosinophilic Esophagitis (7 papers). The work is most often cited by research in Gastroenterology (133 citations), Speech and Hearing (43 citations) and Surgery (179 citations). Hiroki Okada has collaborated with scholars based in Japan, Philippines and United States. Frequent co-authors include Haruhiro Inoue, Hironari Shiwaku, Jiro Fujita, Jiro Takahara, Suguru Hasegawa, Tsutomu Araki, Kyoko Yokota, Yoko Fukunaga, Takashi Kondo and Keiichi Ishigame. Their work appears in journals such as SHILAP Revista de lepidopterología, Gastroenterology and FEBS Letters.
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.