Takahisa Ogawa

95 papers and 928 indexed citations i.

About

Takahisa Ogawa is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Takahisa Ogawa has authored 95 papers receiving a total of 928 indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Surgery, 61 papers in Oncology and 60 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Takahisa Ogawa’s work include Pancreatic and Hepatic Oncology Research (59 papers), Gallbladder and Bile Duct Disorders (54 papers) and Pediatric Hepatobiliary Diseases and Treatments (28 papers). Takahisa Ogawa is often cited by papers focused on Pancreatic and Hepatic Oncology Research (59 papers), Gallbladder and Bile Duct Disorders (54 papers) and Pediatric Hepatobiliary Diseases and Treatments (28 papers). Takahisa Ogawa collaborates with scholars based in Japan, United States and Israel. Takahisa Ogawa's co-authors include Kei Ito, Yoshihide Kanno, Yutaka Noda, Shinsuke Koshita, Jun Horaguchi, Go Kobayashi, Naotaka Fujita, Kaori Masu, Takashi Obana and Toshitaka Sakai and has published in prestigious journals such as Gastrointestinal Endoscopy, Gynecologic Oncology and Surgical Endoscopy.

In The Last Decade

Co-authorship network of co-authors of Takahisa Ogawa i

Fields of papers citing papers by Takahisa Ogawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Takahisa Ogawa

Since Specialization
Citations

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