This map shows the geographic impact of Y Naito'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 Y Naito with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Y Naito more than expected).
This network shows the impact of papers produced by Y Naito. 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 Y Naito. The network helps show where Y Naito may publish in the future.
Co-authorship network of co-authors of Y Naito
This figure shows the co-authorship network connecting the top 25 collaborators of Y Naito.
A scholar is included among the top collaborators of Y Naito 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 Y Naito. Y Naito is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kitamura, Akihiko, Shinichi Sato, Y Naito, et al.. (2001). [Trends in the incidence of cardiovascular diseases and risk factors among urban and rural Japanese males].. PubMed. 48(5). 378–94.12 indexed citations
5.
Okamura, Tomonori, Reiko Suzuki, Yuko Nakagawa, et al.. (1999). [Factors relate to participation in medical checkups in a rural community an analysis including social network scores].. PubMed. 46(8). 616–23.5 indexed citations
Sankai, Tomoko, Hiroyasu Iso, Hironori Imano, et al.. (1998). [Survival and disability in stroke by stroke subtype based on computed tomographic findings in three rural Japanese communities].. PubMed. 45(6). 552–63.5 indexed citations
8.
Okamura, Tomonori, Yuko Nakagawa, Yoshinori Ishikawa, et al.. (1995). [Characteristics of participants in community-based rehabilitation programs and their levels of independence in activities of daily living].. PubMed. 42(10). 878–87.
Fujita, Naohisa, Takuma Yoshikawa, Masayo Uemura, et al.. (1995). [A case of juvenile hepatocellular carcinoma arising from normal liver].. PubMed. 92(7). 1092–7.2 indexed citations
11.
Naito, Y. (1994). [Relationship between physical activity and health examination variables in male workers--new methods to assess physical activity and their applications to epidemiologic research].. PubMed. 41(8). 706–19.6 indexed citations
Kitamura, Akihiko, T. Shimamoto, Mitsunori Doi, et al.. (1991). [Secular trends in prevalence and incidence of atrial fibrillation and associated factors in a Japanese rural population].. PubMed. 38(2). 95–105.12 indexed citations
Oyamada, H, et al.. (1989). [Antitumor effect and indication of chemoembolization using degradable starch microspheres and regional hyperthermia in patients with hepatocellular carcinoma].. PubMed. 24(4). 786–92.4 indexed citations
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.