Seiki Hasegawa

175 papers and 2.5k indexed citations i.

About

Seiki Hasegawa is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Seiki Hasegawa has authored 175 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 132 papers in Pulmonary and Respiratory Medicine, 40 papers in Surgery and 35 papers in Oncology. Recurrent topics in Seiki Hasegawa’s work include Occupational and environmental lung diseases (82 papers), Pleural and Pulmonary Diseases (71 papers) and Medical Imaging and Pathology Studies (34 papers). Seiki Hasegawa is often cited by papers focused on Occupational and environmental lung diseases (82 papers), Pleural and Pulmonary Diseases (71 papers) and Medical Imaging and Pathology Studies (34 papers). Seiki Hasegawa collaborates with scholars based in Japan, United States and United Kingdom. Seiki Hasegawa's co-authors include Fumihiro Tanaka, Takashi Nakano, Nobuyuki Kondo, Teruhisa Takuwa, Masaki Hashimoto, Tohru Tsujimura, Seiji Matsumoto, Yoshitomo Okumura, Kazue Yoneda and Hiromi Wada and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Oncology and Cancer Research.

In The Last Decade

Co-authorship network of co-authors of Seiki Hasegawa i

Fields of papers citing papers by Seiki Hasegawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Seiki Hasegawa

Since Specialization
Citations

This map shows the geographic impact of Seiki Hasegawa'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 Seiki Hasegawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Seiki Hasegawa 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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2025