Akio Hirayama
- Epidemiology top 10%
- Hematology top 5%
- Internal Medicine top 5%
- Cardiology and Cardiovascular Medicine top 10%
- Surgery
- Co-authors
- Naoki AikawaIkuro MaruyamaYasuhiro YamamotoT MatsudaHidesaku AsakuraMegan O. NakashimaR OhnoHiroaki Saito
- Topics
- Coagulation, Bradykinin, Polyphosphates, and Angioedema (5 papers)Pancreatitis Pathology and Treatment (3 papers)Blood Coagulation and Thrombosis Mechanisms (3 papers)
In The Last Decade
Akio Hirayama
21 papers receiving 659 citations
Peers
Comparison fields: 5 of 78
- Epidemiology 285
- Hematology 266
- Internal Medicine 157
- Cardiology and Cardiovascular Medicine 147
- Surgery 112
Countries citing papers authored by Akio Hirayama
This map shows the geographic impact of Akio Hirayama'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 Akio Hirayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Akio Hirayama more than expected).
Fields of papers citing papers by Akio Hirayama
This network shows the impact of papers produced by Akio Hirayama. 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 Akio Hirayama. The network helps show where Akio Hirayama may publish in the future.
Co-authorship network of co-authors of Akio Hirayama
This figure shows the co-authorship network connecting the top 25 collaborators of Akio Hirayama. A scholar is included among the top collaborators of Akio Hirayama 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 Akio Hirayama. Akio Hirayama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 6 | |
| 2 | 101 | |
| 3 | 446 | |
| 4 | 31 | |
| 5 | 2 | |
| 6 | 6 | |
| 7 | 7 | |
| 8 | 17 | |
| 9 | Effects of cilostazol on platelet function. | 18 |
| 10 | 2 | |
| 11 | 3 | |
| 12 | Effects of the calcium antagonist nifedipine on thromboxane B2 level and platelet aggregation in hypertensive patients. | 10 |
| 13 | 10 | |
| 14 | 4 | |
| 15 | Glandular kallikrein content in tissues of diabetic and hypertensive rats measured by enzyme immunoassay. | 2 |
| 16 | [Lipid peroxide levels in several diseases: clinical studies on the relationship between lipid peroxide levels and thrombotic tendency (author's transl)]. | 1 |
| 17 | 0 | |
| 18 | [Coagulation study in pancreatitis (author's transl)]. | 3 |
| 19 | 6 | |
| 20 | 1 |
About Akio Hirayama
Akio Hirayama is a scholar working on Internal Medicine, Genetics and Hematology, having authored 23 papers that have together received 690 indexed citations. Recurring topics across this work include Coagulation, Bradykinin, Polyphosphates, and Angioedema (5 papers), Pancreatitis Pathology and Treatment (3 papers) and Blood Coagulation and Thrombosis Mechanisms (3 papers). The work is most often cited by research in Internal Medicine (157 citations), Hematology (266 citations) and Critical Care and Intensive Care Medicine (104 citations). Akio Hirayama has collaborated with scholars based in Japan and Russia. Frequent co-authors include Naoki Aikawa, Ikuro Maruyama, Yasuhiro Yamamoto, T Matsuda, Hidesaku Asakura, Megan O. Nakashima, R Ohno, Hiroaki Saito, S Shimazaki and N Aoki. Their work appears in journals such as Biochemical Pharmacology, Clinica Chimica Acta and Journal of Thrombosis and Haemostasis.
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.