Tadatoshi Takayama

10 total papers · 1.8k total citations
9 papers, 1.3k citations indexed

About

Tadatoshi Takayama is a scholar working on Surgery, Hepatology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Tadatoshi Takayama has authored 9 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 7 papers in Hepatology and 2 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Tadatoshi Takayama’s work include Hepatocellular Carcinoma Treatment and Prognosis (7 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers) and Pediatric Hepatobiliary Diseases and Treatments (2 papers). Tadatoshi Takayama is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (7 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers) and Pediatric Hepatobiliary Diseases and Treatments (2 papers). Tadatoshi Takayama collaborates with scholars based in Japan, United States and United Kingdom. Tadatoshi Takayama's co-authors include T Kosuge, K Takayasu, M Makuuchi, Hideo Ozaki, Hideo Hasegawa, Susumu Yamazaki, Peter Gunvén, T Kosuge, Susumu Yamasaki and Kazuaki Shimada and has published in prestigious journals such as Gastroenterology, Cancer and The American Journal of Surgery.

In The Last Decade

Co-authorship network of co-authors of Tadatoshi Takayama

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

Tadatoshi Takayama

9 papers receiving 1.3k citations

Fields of papers citing papers by Tadatoshi Takayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Tadatoshi Takayama

Since Specialization
Citations

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