Ryuji Koike

79 papers and 1.5k indexed citations
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About

Ryuji Koike is a scholar working on Rheumatology, Epidemiology and Infectious Diseases. According to data from OpenAlex, Ryuji Koike has authored 79 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Rheumatology, 20 papers in Epidemiology and 17 papers in Infectious Diseases. Recurrent topics in Ryuji Koike’s work include Systemic Lupus Erythematosus Research (14 papers), Rheumatoid Arthritis Research and Therapies (13 papers) and Chronic Lymphocytic Leukemia Research (10 papers). Ryuji Koike is often cited by papers focused on Systemic Lupus Erythematosus Research (14 papers), Rheumatoid Arthritis Research and Therapies (13 papers) and Chronic Lymphocytic Leukemia Research (10 papers). Ryuji Koike collaborates with scholars based in Japan, United States and South Korea. Ryuji Koike's co-authors include Nobuyuki Miyasaka, Tsutomu Takeuchi, Katsumi Eguchi, Masayoshi Harigai, Tetsuo Kubota, Hitoshi Kohsaka, Noboru Mizushima, Hideo Yagita∥, Yasunori Kushi and Toshiki Watanabe and has published in prestigious journals such as The Journal of Immunology, Neurology and Applied and Environmental Microbiology.

In The Last Decade

Co-authorship network of co-authors of Ryuji Koike

This figure shows the co-authorship network connecting the top 25 collaborators of Ryuji Koike. A scholar is included among the top collaborators of Ryuji Koike 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 Ryuji Koike. Ryuji Koike is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Ryuji Koike

74 papers receiving 1.4k citations

Fields of papers citing papers by Ryuji Koike

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryuji Koike. 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 Ryuji Koike. The network helps show where Ryuji Koike may publish in the future.

Countries citing papers authored by Ryuji Koike

Since Specialization
Citations

This map shows the geographic impact of Ryuji Koike'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 Ryuji Koike with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryuji Koike more than expected).

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.

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