Koji Hashizume
- Cardiology and Cardiovascular Medicine top 10%
- Surgery
- Pulmonary and Respiratory Medicine
- Epidemiology
- Nutrition and Dietetics
- Co-authors
- Kiyoyuki EishiToshio OgiharaTakashi MiuraTsuneo AriyoshiY KumaharaYukinori MatsukuraChiaki T. OguchiTomoko Kakizawa
- Topics
- Cardiac Valve Diseases and Treatments (19 papers)Aortic Disease and Treatment Approaches (11 papers)Infective Endocarditis Diagnosis and Management (10 papers)
- Cited by
- Cardiology and Cardiovascular MedicinePulmonary and Respiratory MedicineNutrition and Dietetics
- Partner nations
- JapanUnited StatesTaiwan
In The Last Decade
Koji Hashizume
55 papers receiving 429 citations
Peers
Comparison fields: 5 of 78
- Cardiology and Cardiovascular Medicine 178
- Surgery 134
- Pulmonary and Respiratory Medicine 130
- Epidemiology 85
- Nutrition and Dietetics 51
Countries citing papers authored by Koji Hashizume
This map shows the geographic impact of Koji Hashizume'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 Koji Hashizume with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koji Hashizume more than expected).
Fields of papers citing papers by Koji Hashizume
This network shows the impact of papers produced by Koji Hashizume. 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 Koji Hashizume. The network helps show where Koji Hashizume may publish in the future.
Co-authorship network of co-authors of Koji Hashizume
This figure shows the co-authorship network connecting the top 25 collaborators of Koji Hashizume. A scholar is included among the top collaborators of Koji Hashizume 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 Koji Hashizume. Koji Hashizume is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 4 | |
| 2 | 10 | |
| 3 | 20 | |
| 4 | 14 | |
| 5 | 0 | |
| 6 | 3 | |
| 7 | 9 | |
| 8 | 1 | |
| 9 | 4 | |
| 10 | 12 | |
| 11 | 4 | |
| 12 | 1 | |
| 13 | 4 | |
| 14 | 8 | |
| 15 | 2 | |
| 16 | 2 | |
| 17 | 40 | |
| 18 | 1 | |
| 19 | 15 | |
| 20 | 0 |
About Koji Hashizume
Koji Hashizume is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery, having authored 58 papers that have together received 438 indexed citations. Recurring topics across this work include Cardiac Valve Diseases and Treatments (19 papers), Aortic Disease and Treatment Approaches (11 papers) and Infective Endocarditis Diagnosis and Management (10 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (178 citations), Pulmonary and Respiratory Medicine (130 citations) and Nutrition and Dietetics (51 citations). Koji Hashizume has collaborated with scholars based in Japan, United States and Taiwan. Frequent co-authors include Kiyoyuki Eishi, Toshio Ogihara, Takashi Miura, Tsuneo Ariyoshi, Y Kumahara, Yukinori Matsukura, Chiaki T. Oguchi, Tomoko Kakizawa, Shinichi Suzuki and Teiji Takeda. Their work appears in journals such as European Journal of Cancer, The Annals of Thoracic Surgery and Journal of Vascular Surgery.
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.