Naoki Ikegami
- General Health Professions top 0.5%
- Economics and Econometrics top 1%
- Sociology and Political Science top 2%
- Psychiatry and Mental health top 2%
- Geriatrics and Gerontology top 0.5%
- Co-authors
- John C. CampbellShunya IkedaYukari YamadaJohn P. HirdesMichael R. ReichShuzo NishimuraAkinori HisashigeAki Tsuchiya
- Topics
- Geriatric Care and Nursing Homes (30 papers)Healthcare Policy and Management (26 papers)Health Systems, Economic Evaluations, Quality of Life (21 papers)
- Partner nations
- JapanUnited StatesCanada
In The Last Decade
Naoki Ikegami
108 papers receiving 3.9k citations
Peers
Comparison fields: 5 of 149
- General Health Professions 2.1k
- Economics and Econometrics 1.1k
- Sociology and Political Science 690
- Psychiatry and Mental health 545
- Geriatrics and Gerontology 501
Countries citing papers authored by Naoki Ikegami
This map shows the geographic impact of Naoki Ikegami'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 Naoki Ikegami with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Naoki Ikegami more than expected).
Fields of papers citing papers by Naoki Ikegami
This network shows the impact of papers produced by Naoki Ikegami. 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 Naoki Ikegami. The network helps show where Naoki Ikegami may publish in the future.
Co-authorship network of co-authors of Naoki Ikegami
This figure shows the co-authorship network connecting the top 25 collaborators of Naoki Ikegami. A scholar is included among the top collaborators of Naoki Ikegami 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 Naoki Ikegami. Naoki Ikegami is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 12 | |
| 2 | Fee-for-Service Payment – An Evil Practice that Must Be Stamped Out? | 0 |
| 3 | 35 | |
| 4 | 16 | |
| 5 | Universal Health Coverage for Inclusive and Sustainable Development : A Synthesis of 11 Country Case Studies [Une couverture sanitaire universelle pour un développement durable inclusive : Une synthèse de 11 études de cas pays] | 9 |
| 6 | 20 | |
| 7 | 24 | |
| 8 | 18 | |
| 9 | 142 | |
| 10 | 2 | |
| 11 | 130 | |
| 12 | 3 | |
| 13 | 0 | |
| 14 | 41 | |
| 15 | Long-term care: A complex challenge | 1 |
| 16 | 1 | |
| 17 | 23 | |
| 18 | 1 | |
| 19 | 5 | |
| 20 | 78 |
About Naoki Ikegami
Naoki Ikegami is a scholar working on Geriatrics and Gerontology, General Health Professions and Economics and Econometrics, having authored 113 papers that have together received 4.1k indexed citations. Recurring topics across this work include Geriatric Care and Nursing Homes (30 papers), Healthcare Policy and Management (26 papers) and Health Systems, Economic Evaluations, Quality of Life (21 papers). The work is most often cited by research in Geriatrics and Gerontology (501 citations), General Health Professions (2.1k citations) and Finance (442 citations). Naoki Ikegami has collaborated with scholars based in Japan, United States and Canada. Frequent co-authors include John C. Campbell, John C. Campbell, Shunya Ikeda, Yukari Yamada, John P. Hirdes, Michael R. Reich, Shuzo Nishimura, Akinori Hisashige, Aki Tsuchiya and John N. Morris. Their work appears in journals such as Science, New England Journal of Medicine and The Lancet.
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.