S Hirai
- Neurology top 10%
- Surgery
- Pulmonary and Respiratory Medicine
- Cellular and Molecular Neuroscience
- Cognitive Neuroscience
- Co-authors
- Junichi OnoTadashi SakamotoT. SatoNaoto YamanouchiNahoko KomatsuHiroki SekineKazuhiro KodamaShinichiro Okada
- Topics
- Intracranial Aneurysms: Treatment and Complications (4 papers)Vascular Malformations Diagnosis and Treatment (4 papers)Aortic Disease and Treatment Approaches (2 papers)
- Partner nations
- Japan
In The Last Decade
S Hirai
20 papers receiving 304 citations
Peers
Comparison fields: 5 of 70
- Neurology 157
- Surgery 97
- Pulmonary and Respiratory Medicine 44
- Cellular and Molecular Neuroscience 43
- Cognitive Neuroscience 24
Countries citing papers authored by S Hirai
This map shows the geographic impact of S Hirai'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 S Hirai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S Hirai more than expected).
Fields of papers citing papers by S Hirai
This network shows the impact of papers produced by S Hirai. 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 S Hirai. The network helps show where S Hirai may publish in the future.
Co-authorship network of co-authors of S Hirai
This figure shows the co-authorship network connecting the top 25 collaborators of S Hirai. A scholar is included among the top collaborators of S Hirai 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 S Hirai. S Hirai 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 | [Surgical resection of a pulmonary pleomorphic carcinoma involving the azygos vein]. | 0 |
| 3 | 0 | |
| 4 | 10 | |
| 5 | 47 | |
| 6 | [Prospective study of systemic inflammatory response syndrome after cardiac surgery as a effective indicator]. | 2 |
| 7 | 16 | |
| 8 | 1 | |
| 9 | 24 | |
| 10 | Minimally invasive direct coronary artery bypass grafting using the saphenous vein in redo CABG. | 0 |
| 11 | 1 | |
| 12 | [Stenting for dissecting restenosis of the subclavian artery after balloon angioplasty: a case report]. | 2 |
| 13 | Assessment of a new silicone tri-leaflet valve seamlessly assembled with blood chamber for a low-cost ventricular assist device. | 1 |
| 14 | Efficacy of a left atrial procedure for treatment of chronic atrial fibrillation in elderly patients. | 3 |
| 15 | 5 | |
| 16 | [Cerebral perfusion and oxygen metabolism in Parkinson's disease: positron emission tomographic study using oxygen-15-labeled CO2 and O2]. | 8 |
| 17 | 60 | |
| 18 | Abdominal aorta and visceral arteries visualized by transgastric echocardiography: technical considerations. | 9 |
| 19 | White matter changes caused by chronic solvent abuse. | 101 |
| 20 | Ganglioside, adhesion molecule, and HLA antigen expression in basal cell carcinoma lesions. | 7 |
About S Hirai
S Hirai is a scholar working on Neurology, Pulmonary and Respiratory Medicine and Surgery, having authored 23 papers that have together received 315 indexed citations. Recurring topics across this work include Intracranial Aneurysms: Treatment and Complications (4 papers), Vascular Malformations Diagnosis and Treatment (4 papers) and Aortic Disease and Treatment Approaches (2 papers). The work is most often cited by research in Neurology (157 citations), Chemical Health and Safety (3 citations) and Sensory Systems (18 citations). S Hirai has collaborated with scholars based in Japan. Frequent co-authors include Junichi Ono, Tadashi Sakamoto, T. Sato, Naoto Yamanouchi, Nahoko Komatsu, Hiroki Sekine, Kazuhiro Kodama, Shinichiro Okada, H. Kato and Osamu Uchida. Their work appears in journals such as Thorax, The Annals of Thoracic Surgery and American Journal of Neuroradiology.
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.