Hideaki Obara

155 papers and 1.7k indexed citations
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About

Hideaki Obara is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Hepatology. According to data from OpenAlex, Hideaki Obara has authored 155 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 101 papers in Surgery, 57 papers in Pulmonary and Respiratory Medicine and 35 papers in Hepatology. Recurrent topics in Hideaki Obara’s work include Aortic aneurysm repair treatments (32 papers), Vascular Procedures and Complications (29 papers) and Organ Transplantation Techniques and Outcomes (27 papers). Hideaki Obara is often cited by papers focused on Aortic aneurysm repair treatments (32 papers), Vascular Procedures and Complications (29 papers) and Organ Transplantation Techniques and Outcomes (27 papers). Hideaki Obara collaborates with scholars based in Japan, United States and Netherlands. Hideaki Obara's co-authors include Yuko Kitagawa, Kentaro Matsubara, Masahiro Shinoda, Masaki Kitajima, Minoru Tanabe, Shigeyuki Kawachi, Naoki Fujimura, Osamu Itano, Taizo Hibi and Minoru Kitago and has published in prestigious journals such as Scientific Reports, Arteriosclerosis Thrombosis and Vascular Biology and The Lancet Infectious Diseases.

In The Last Decade

Co-authorship network of co-authors of Hideaki Obara

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

Fields of papers citing papers by Hideaki Obara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hideaki Obara

Since Specialization
Citations

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