Hirofumi Ichiyasu
- Cardiology and Cardiovascular Medicine top 10%
- Pulmonary and Respiratory Medicine
- Epidemiology
- Surgery
- Radiology, Nuclear Medicine and Imaging
- Co-authors
- Tsuguya SakamotoTerumi HayashiYoshiyuki HadaKeiko AmanoChuwa TeiMasahiro MurayamaMokuo MatsuhisaYasuhide Nakashima
- Topics
- Cardiovascular Function and Risk Factors (4 papers)Cardiac Valve Diseases and Treatments (3 papers)Cardiac electrophysiology and arrhythmias (3 papers)
- Journals
- Journal of UOEHNihon Naika Gakkai ZasshiArchives of Internal Medicine
- Partner nations
- JapanUnited States
In The Last Decade
Hirofumi Ichiyasu
13 papers receiving 285 citations
Peers
Comparison fields: 5 of 24
- Cardiology and Cardiovascular Medicine 277
- Pulmonary and Respiratory Medicine 80
- Epidemiology 52
- Surgery 38
- Radiology, Nuclear Medicine and Imaging 31
Countries citing papers authored by Hirofumi Ichiyasu
This map shows the geographic impact of Hirofumi Ichiyasu'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 Hirofumi Ichiyasu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hirofumi Ichiyasu more than expected).
Fields of papers citing papers by Hirofumi Ichiyasu
This network shows the impact of papers produced by Hirofumi Ichiyasu. 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 Hirofumi Ichiyasu. The network helps show where Hirofumi Ichiyasu may publish in the future.
Co-authorship network of co-authors of Hirofumi Ichiyasu
This figure shows the co-authorship network connecting the top 25 collaborators of Hirofumi Ichiyasu. A scholar is included among the top collaborators of Hirofumi Ichiyasu 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 Hirofumi Ichiyasu. Hirofumi Ichiyasu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 3 | |
| 2 | 2 | |
| 3 | 1 | |
| 4 | 2 | |
| 5 | 3 | |
| 6 | 2 | |
| 7 | 5 | |
| 8 | 6 | |
| 9 | 14 | |
| 10 | 242 | |
| 11 | 8 | |
| 12 | 20 | |
| 13 | 2 |
About Hirofumi Ichiyasu
Hirofumi Ichiyasu is a scholar working on Cardiology and Cardiovascular Medicine, Critical Care and Intensive Care Medicine and Pulmonary and Respiratory Medicine, having authored 13 papers that have together received 310 indexed citations. Recurring topics across this work include Cardiovascular Function and Risk Factors (4 papers), Cardiac Valve Diseases and Treatments (3 papers) and Cardiac electrophysiology and arrhythmias (3 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (277 citations), Pulmonary and Respiratory Medicine (80 citations) and Epidemiology (52 citations). Hirofumi Ichiyasu has collaborated with scholars based in Japan and United States. Frequent co-authors include Tsuguya Sakamoto, Terumi Hayashi, Yoshiyuki Hada, Keiko Amano, Chuwa Tei, Masahiro Murayama, Mokuo Matsuhisa, Yasuhide Nakashima, Tohru Kaku and Ernest Craige. Their work appears in journals such as Journal of UOEH, Nihon Naika Gakkai Zasshi and Archives of Internal Medicine.
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.