Sen Yamagata
- Neurology top 2%
- Surgery top 10%
- Pulmonary and Respiratory Medicine top 10%
- Cardiology and Cardiovascular Medicine top 10%
- Epidemiology
- Co-authors
- Kazumichi YoshidaMasaki ChinOsamu NarumiNobutake SadamasaHaruhiko KikuchiSusumu MiyamotoIzumi NagataKazuo Gotō
- Topics
- Cerebrovascular and Carotid Artery Diseases (17 papers)Intracranial Aneurysms: Treatment and Complications (13 papers)Acute Ischemic Stroke Management (9 papers)
- Cited by
- NeurologyHepatologySurgery
- Journals
- StrokeBrain ResearchSpine
- Partner nations
- JapanNetherlandsUnited Kingdom
In The Last Decade
Sen Yamagata
44 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 72
- Neurology 542
- Surgery 487
- Pulmonary and Respiratory Medicine 319
- Cardiology and Cardiovascular Medicine 206
- Epidemiology 188
Countries citing papers authored by Sen Yamagata
This map shows the geographic impact of Sen Yamagata'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 Sen Yamagata with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sen Yamagata more than expected).
Fields of papers citing papers by Sen Yamagata
This network shows the impact of papers produced by Sen Yamagata. 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 Sen Yamagata. The network helps show where Sen Yamagata may publish in the future.
Co-authorship network of co-authors of Sen Yamagata
This figure shows the co-authorship network connecting the top 25 collaborators of Sen Yamagata. A scholar is included among the top collaborators of Sen Yamagata 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 Sen Yamagata. Sen Yamagata 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 | 2 | |
| 3 | 2 | |
| 4 | 5 | |
| 5 | 3 | |
| 6 | 10 | |
| 7 | 7 | |
| 8 | 49 | |
| 9 | [Trends in mortality rates for subarachnoid hemorrhage, from 1999 through 2008: single center experience]. | 4 |
| 10 | 22 | |
| 11 | 109 | |
| 12 | 243 | |
| 13 | 55 | |
| 14 | 0 | |
| 15 | 159 | |
| 16 | 39 | |
| 17 | 33 | |
| 18 | 28 | |
| 19 | 5 | |
| 20 | 24 |
About Sen Yamagata
Sen Yamagata is a scholar working on Neurology, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine, having authored 48 papers that have together received 1.1k indexed citations. Recurring topics across this work include Cerebrovascular and Carotid Artery Diseases (17 papers), Intracranial Aneurysms: Treatment and Complications (13 papers) and Acute Ischemic Stroke Management (9 papers). The work is most often cited by research in Neurology (542 citations), Hepatology (147 citations) and Surgery (487 citations). Sen Yamagata has collaborated with scholars based in Japan, Netherlands and United Kingdom. Frequent co-authors include Kazumichi Yoshida, Masaki Chin, Osamu Narumi, Nobutake Sadamasa, Haruhiko Kikuchi, Susumu Miyamoto, Izumi Nagata, Kazuo Gotō, Yoshifumi Oda and Izumi Nagata. Their work appears in journals such as Stroke, Brain Research and Spine.
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.