Hiroya Sakai
- Surgery top 10%
- Orthopedics and Sports Medicine top 5%
- Pathology and Forensic Medicine top 10%
- Rheumatology top 10%
- Pulmonary and Respiratory Medicine
- Co-authors
- Koichi SaotomeKazuya TamaiK. TakagiShigeru HirabayashiHisatada HiraokaNaoshi FukuiKunio SaikiKei Tamai
- Topics
- Knee injuries and reconstruction techniques (11 papers)Spine and Intervertebral Disc Pathology (8 papers)Spinal Fractures and Fixation Techniques (8 papers)
- Journals
- Journal of Clinical OncologySHILAP Revista de lepidopterologíaSpine
- Partner nations
- JapanNetherlandsCroatia
In The Last Decade
Hiroya Sakai
54 papers receiving 739 citations
Peers
Comparison fields: 5 of 104
- Surgery 479
- Orthopedics and Sports Medicine 234
- Pathology and Forensic Medicine 167
- Rheumatology 111
- Pulmonary and Respiratory Medicine 90
Countries citing papers authored by Hiroya Sakai
This map shows the geographic impact of Hiroya Sakai'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 Hiroya Sakai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroya Sakai more than expected).
Fields of papers citing papers by Hiroya Sakai
This network shows the impact of papers produced by Hiroya Sakai. 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 Hiroya Sakai. The network helps show where Hiroya Sakai may publish in the future.
Co-authorship network of co-authors of Hiroya Sakai
This figure shows the co-authorship network connecting the top 25 collaborators of Hiroya Sakai. A scholar is included among the top collaborators of Hiroya Sakai 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 Hiroya Sakai. Hiroya Sakai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 1 | |
| 3 | 34 | |
| 4 | 3 | |
| 5 | 10 | |
| 6 | Effect of transport and delayed analysis on hematological variables in blood samples taken from elite speed skaters | 1 |
| 7 | 13 | |
| 8 | 8 | |
| 9 | 14 | |
| 10 | 14 | |
| 11 | 29 | |
| 12 | 8 | |
| 13 | 5 | |
| 14 | 34 | |
| 15 | 17 | |
| 16 | 28 | |
| 17 | 25 | |
| 18 | 18 | |
| 19 | 1 | |
| 20 | [A case of ossified yellow ligaments (ossified ligamenta flava) of the thoraco-lumbar region and magnetic resonance imaging]. | 6 |
About Hiroya Sakai
Hiroya Sakai is a scholar working on Orthopedics and Sports Medicine, Surgery and Rehabilitation, having authored 60 papers that have together received 781 indexed citations. Recurring topics across this work include Knee injuries and reconstruction techniques (11 papers), Spine and Intervertebral Disc Pathology (8 papers) and Spinal Fractures and Fixation Techniques (8 papers). The work is most often cited by research in Orthopedics and Sports Medicine (234 citations), Surgery (479 citations) and Pathology and Forensic Medicine (167 citations). Hiroya Sakai has collaborated with scholars based in Japan, Netherlands and Croatia. Frequent co-authors include Koichi Saotome, Kazuya Tamai, K. Takagi, Shigeru Hirabayashi, Hisatada Hiraoka, Naoshi Fukui, Kunio Saiki, Kei Tamai, Akira Kawakami and Hisashi Kurosawa. Their work appears in journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología 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.