Toshiya Kamiyama

191 papers and 3.5k indexed citations i.

About

Toshiya Kamiyama is a scholar working on Surgery, Hepatology and Oncology. According to data from OpenAlex, Toshiya Kamiyama has authored 191 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 96 papers in Surgery, 84 papers in Hepatology and 62 papers in Oncology. Recurrent topics in Toshiya Kamiyama’s work include Hepatocellular Carcinoma Treatment and Prognosis (67 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (43 papers) and Organ Transplantation Techniques and Outcomes (24 papers). Toshiya Kamiyama is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (67 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (43 papers) and Organ Transplantation Techniques and Outcomes (24 papers). Toshiya Kamiyama collaborates with scholars based in Japan, United States and United Kingdom. Toshiya Kamiyama's co-authors include Satoru Todo, Hideki Yokoo, Kazuaki Nakanishi, Akinobu Taketomi, Michiaki Matsushita, Hirofumi Kamachi, Hirofumi Kamachi, Tsuyoshi Shimamura, Tatsuya Orimo and Tatsuhiko Kakisaka and has published in prestigious journals such as Journal of Clinical Oncology, PLoS ONE and Hepatology.

In The Last Decade

Co-authorship network of co-authors of Toshiya Kamiyama i

Fields of papers citing papers by Toshiya Kamiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Toshiya Kamiyama

Since Specialization
Citations

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