Nobu Nishioka

80 papers and 575 indexed citations i.

About

Nobu Nishioka is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Nobu Nishioka has authored 80 papers receiving a total of 575 indexed citations (citations by other indexed papers that have themselves been cited), including 77 papers in Surgery, 69 papers in Pulmonary and Respiratory Medicine and 52 papers in Oncology. Recurrent topics in Nobu Nishioka’s work include Gallbladder and Bile Duct Disorders (69 papers), Pancreatic and Hepatic Oncology Research (52 papers) and Pediatric Hepatobiliary Diseases and Treatments (44 papers). Nobu Nishioka is often cited by papers focused on Gallbladder and Bile Duct Disorders (69 papers), Pancreatic and Hepatic Oncology Research (52 papers) and Pediatric Hepatobiliary Diseases and Treatments (44 papers). Nobu Nishioka collaborates with scholars based in Japan, Egypt and United States. Nobu Nishioka's co-authors include Takeshi Ogura, Kazuhide Higuchi, Atsushi Okuda, Akira Miyano, Saori Ueno, Masanori Yamada, Wataru Takagi, Saori Onda, Daisuke Masuda and Kazuhiro Yamamoto and has published in prestigious journals such as Medicine, Gastrointestinal Endoscopy and Surgical Endoscopy.

In The Last Decade

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

Fields of papers citing papers by Nobu Nishioka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Nobu Nishioka

Since Specialization
Citations

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