Masaaki Shimatani

89 papers and 978 indexed citations i.

About

Masaaki Shimatani is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Masaaki Shimatani has authored 89 papers receiving a total of 978 indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Surgery, 47 papers in Pulmonary and Respiratory Medicine and 29 papers in Gastroenterology. Recurrent topics in Masaaki Shimatani’s work include Gallbladder and Bile Duct Disorders (34 papers), Esophageal and GI Pathology (27 papers) and Gastrointestinal Bleeding Diagnosis and Treatment (25 papers). Masaaki Shimatani is often cited by papers focused on Gallbladder and Bile Duct Disorders (34 papers), Esophageal and GI Pathology (27 papers) and Gastrointestinal Bleeding Diagnosis and Treatment (25 papers). Masaaki Shimatani collaborates with scholars based in Japan and United States. Masaaki Shimatani's co-authors include Kazuichi Okazaki, Makoto Takaoka, Tsukasa Ikeura, Kazushige Uchida, Toshiro Fukui, Mitsunobu Matsushita, Masanori Koyabu, Kota Kato, Hideaki Miyoshi and Masahiro Matsushita and has published in prestigious journals such as Gastroenterology, The American Journal of Gastroenterology and Gastrointestinal Endoscopy.

In The Last Decade

Co-authorship network of co-authors of Masaaki Shimatani i

Fields of papers citing papers by Masaaki Shimatani

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Masaaki Shimatani

Since Specialization
Citations

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