Toshimichi Hasegawa

102 papers and 1.0k indexed citations i.

About

Toshimichi Hasegawa is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Hepatology. According to data from OpenAlex, Toshimichi Hasegawa has authored 102 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Surgery, 43 papers in Pulmonary and Respiratory Medicine and 23 papers in Hepatology. Recurrent topics in Toshimichi Hasegawa’s work include Pediatric Hepatobiliary Diseases and Treatments (24 papers), Liver Disease and Transplantation (19 papers) and Gastric Cancer Management and Outcomes (15 papers). Toshimichi Hasegawa is often cited by papers focused on Pediatric Hepatobiliary Diseases and Treatments (24 papers), Liver Disease and Transplantation (19 papers) and Gastric Cancer Management and Outcomes (15 papers). Toshimichi Hasegawa collaborates with scholars based in Japan and United States. Toshimichi Hasegawa's co-authors include Akira Okada, Takashi Sasaki, Hisayoshi Kawahara, Takuya Kimura, Masahiro Fukuzawa, Hiroomi Okuyama, Akio Kubota, Takehisa Ueno, Shinkichi Kamata and Kenji Imura and has published in prestigious journals such as Scientific Reports, Transplantation and Annals of Surgical Oncology.

In The Last Decade

Co-authorship network of co-authors of Toshimichi Hasegawa i

Fields of papers citing papers by Toshimichi Hasegawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Toshimichi Hasegawa

Since Specialization
Citations

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