Sumitaka Arima

76 total papers · 641 total citations
44 papers, 489 citations indexed

About

Sumitaka Arima is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Sumitaka Arima has authored 44 papers receiving a total of 489 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Surgery, 21 papers in Pulmonary and Respiratory Medicine and 15 papers in Oncology. Recurrent topics in Sumitaka Arima’s work include Gastric Cancer Management and Outcomes (12 papers), Colorectal Cancer Treatments and Studies (11 papers) and Inflammatory Bowel Disease (7 papers). Sumitaka Arima is often cited by papers focused on Gastric Cancer Management and Outcomes (12 papers), Colorectal Cancer Treatments and Studies (11 papers) and Inflammatory Bowel Disease (7 papers). Sumitaka Arima collaborates with scholars based in Japan. Sumitaka Arima's co-authors include Kitaro Futami, Akinori Iwashita, Tsuneyoshi Yao, Toshihiro Sakurai, Ronald J. Schlemper, Hiroyuki ONO, Toshio Hoashi, Toshiyuki Matsui, Akiko Yamaguchi and Toshiharu Ueki and has published in prestigious journals such as Radiology, Journal of Clinical Gastroenterology and Journal of Gastroenterology.

Co-authorship network of co-authors of Sumitaka Arima

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

Sumitaka Arima

38 papers receiving 457 citations

Fields of papers citing papers by Sumitaka Arima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Sumitaka Arima

Since Specialization
Citations

This map shows the geographic impact of Sumitaka Arima'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 Sumitaka Arima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sumitaka Arima 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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2026