Nana Hayashi
- Pulmonary and Respiratory Medicine top 2%
- Oncology top 5%
- Surgery top 5%
- Gastroenterology top 1%
- Pathology and Forensic Medicine
- Co-authors
- Shinji TanakaKazuaki ChayamaShiro OkaMotomi TerasakiKenjiro ShigitaNaoki AsayamaS NishiyamaYuki Ninomiya
- Topics
- Gastric Cancer Management and Outcomes (32 papers)Metastasis and carcinoma case studies (13 papers)Colorectal Cancer Screening and Detection (12 papers)
- Journals
- SHILAP Revista de lepidopterologíaGastrointestinal EndoscopyDigestive Diseases and Sciences
- Partner nations
- JapanUnited StatesAustralia
In The Last Decade
Nana Hayashi
34 papers receiving 1.2k citations
Peers
Comparison fields: 5 of 33
- Pulmonary and Respiratory Medicine 1.1k
- Oncology 702
- Surgery 538
- Gastroenterology 363
- Pathology and Forensic Medicine 89
Countries citing papers authored by Nana Hayashi
This map shows the geographic impact of Nana Hayashi'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 Nana Hayashi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nana Hayashi more than expected).
Fields of papers citing papers by Nana Hayashi
This network shows the impact of papers produced by Nana Hayashi. 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 Nana Hayashi. The network helps show where Nana Hayashi may publish in the future.
Co-authorship network of co-authors of Nana Hayashi
This figure shows the co-authorship network connecting the top 25 collaborators of Nana Hayashi. A scholar is included among the top collaborators of Nana Hayashi 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 Nana Hayashi. Nana Hayashi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 3 | |
| 2 | 19 | |
| 3 | 55 | |
| 4 | 5 | |
| 5 | 12 | |
| 6 | 30 | |
| 7 | 64 | |
| 8 | 98 | |
| 9 | 16 | |
| 10 | 35 | |
| 11 | 27 | |
| 12 | 11 | |
| 13 | 38 | |
| 14 | 21 | |
| 15 | 20 | |
| 16 | 42 | |
| 17 | 318 | |
| 18 | 134 | |
| 19 | 66 | |
| 20 | 22 |
About Nana Hayashi
Nana Hayashi is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Oncology, having authored 34 papers that have together received 1.3k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (32 papers), Metastasis and carcinoma case studies (13 papers) and Colorectal Cancer Screening and Detection (12 papers). The work is most often cited by research in Gastroenterology (363 citations), Pulmonary and Respiratory Medicine (1.1k citations) and Oncology (702 citations). Nana Hayashi has collaborated with scholars based in Japan, United States and Australia. Frequent co-authors include Shinji Tanaka, Kazuaki Chayama, Shiro Oka, Motomi Terasaki, Kenjiro Shigita, Naoki Asayama, S Nishiyama, Yuki Ninomiya, Koji Arihiro and Yuzuru Tamaru. Their work appears in journals such as SHILAP Revista de lepidopterología, Gastrointestinal Endoscopy and Digestive Diseases and Sciences.
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.