Nobuaki Nishioka

14 papers and 405 indexed citations i.

About

Nobuaki Nishioka is a scholar working on Pathology and Forensic Medicine, Surgery and Oncology. According to data from OpenAlex, Nobuaki Nishioka has authored 14 papers receiving a total of 405 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Pathology and Forensic Medicine, 7 papers in Surgery and 5 papers in Oncology. Recurrent topics in Nobuaki Nishioka’s work include Genetic factors in colorectal cancer (8 papers), Helicobacter pylori-related gastroenterology studies (4 papers) and Gastric Cancer Management and Outcomes (3 papers). Nobuaki Nishioka is often cited by papers focused on Genetic factors in colorectal cancer (8 papers), Helicobacter pylori-related gastroenterology studies (4 papers) and Gastric Cancer Management and Outcomes (3 papers). Nobuaki Nishioka collaborates with scholars based in Japan and United States. Nobuaki Nishioka's co-authors include Masakazu Yashiro, Kosei Hirakawa, Tasuku Matsuoka, Kenneth Olden, Tetsuro Ishikawa, John D. Roberts, Hiroji Nishino, Masaichi Ohira, Bunzo Nakata and Yan Qing Wang and has published in prestigious journals such as Gastroenterology, British Journal of Cancer and International Journal of Cancer.

In The Last Decade

Co-authorship network of co-authors of Nobuaki Nishioka i

Fields of papers citing papers by Nobuaki Nishioka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Nobuaki Nishioka

Since Specialization
Citations

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