Dai Akiyama
- Co-authors
- Hiroyuki IsayamaKazuhiko KoikeMinoru TadaHirofumi KogureNaminatsu TakaharaYousuke NakaiTsuyoshi HamadaNatsuyo Yamamoto
- Topics
- Gallbladder and Bile Duct Disorders (10 papers)Pancreatic and Hepatic Oncology Research (8 papers)Cholangiocarcinoma and Gallbladder Cancer Studies (6 papers)
- Partner nations
- JapanUnited States
In The Last Decade
Dai Akiyama
16 papers receiving 291 citations
Peers
Comparison fields: 5 of 34
- Surgery 264
- Pulmonary and Respiratory Medicine 197
- Oncology 161
- Epidemiology 53
- Rheumatology 44
Countries citing papers authored by Dai Akiyama
This map shows the geographic impact of Dai Akiyama'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 Dai Akiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Dai Akiyama more than expected).
Fields of papers citing papers by Dai Akiyama
This network shows the impact of papers produced by Dai Akiyama. 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 Dai Akiyama. The network helps show where Dai Akiyama may publish in the future.
Co-authorship network of co-authors of Dai Akiyama
This figure shows the co-authorship network connecting the top 25 collaborators of Dai Akiyama. A scholar is included among the top collaborators of Dai Akiyama 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 Dai Akiyama. Dai Akiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 31 | |
| 2 | 2 | |
| 3 | 34 | |
| 4 | 10 | |
| 5 | 35 | |
| 6 | 1 | |
| 7 | 3 | |
| 8 | 1 | |
| 9 | 1 | |
| 10 | 47 | |
| 11 | 23 | |
| 12 | 2 | |
| 13 | 6 | |
| 14 | 55 | |
| 15 | 14 | |
| 16 | 2 | |
| 17 | 29 |
About Dai Akiyama
Dai Akiyama is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine, having authored 17 papers that have together received 296 indexed citations. Recurring topics across this work include Gallbladder and Bile Duct Disorders (10 papers), Pancreatic and Hepatic Oncology Research (8 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (6 papers). The work is most often cited by research in Pulmonary and Respiratory Medicine (197 citations), Surgery (264 citations) and Oncology (161 citations). Dai Akiyama has collaborated with scholars based in Japan and United States. Frequent co-authors include Hiroyuki Isayama, Kazuhiko Koike, Minoru Tada, Hirofumi Kogure, Naminatsu Takahara, Yousuke Nakai, Tsuyoshi Hamada, Natsuyo Yamamoto, Gyotane Umefune and Suguru Mizuno. Their work appears in journals such as Journal of Clinical Oncology, Gastrointestinal Endoscopy and Digestive Diseases and Sciences.
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.