Hiroyuki Ohta

36 papers and 591 indexed citations i.

About

Hiroyuki Ohta is a scholar working on Surgery, Oncology and Rheumatology. According to data from OpenAlex, Hiroyuki Ohta has authored 36 papers receiving a total of 591 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Surgery, 7 papers in Oncology and 6 papers in Rheumatology. Recurrent topics in Hiroyuki Ohta’s work include Appendicitis Diagnosis and Management (5 papers), Intraperitoneal and Appendiceal Malignancies (5 papers) and Colorectal and Anal Carcinomas (4 papers). Hiroyuki Ohta is often cited by papers focused on Appendicitis Diagnosis and Management (5 papers), Intraperitoneal and Appendiceal Malignancies (5 papers) and Colorectal and Anal Carcinomas (4 papers). Hiroyuki Ohta collaborates with scholars based in Japan, United States and United Kingdom. Hiroyuki Ohta's co-authors include Kanzo Amano, Susumu Yamada, Noriyuki Isohata, Hiroki Sasaki, Teruhiko Yoshida, Masahide Fukaya, Kazuhiko Aoyagi, Norihisa Saeki, Hirokazu Taniguchi and Tadakazu Shimoda and has published in prestigious journals such as Nucleic Acids Research, Gastroenterology and British Journal of Cancer.

In The Last Decade

Co-authorship network of co-authors of Hiroyuki Ohta i

Fields of papers citing papers by Hiroyuki Ohta

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroyuki Ohta

Since Specialization
Citations

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