Tetsu Ohnuma

76 papers and 795 indexed citations
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About

Tetsu Ohnuma is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Emergency Medicine. According to data from OpenAlex, Tetsu Ohnuma has authored 76 papers receiving a total of 795 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Cardiology and Cardiovascular Medicine, 24 papers in Surgery and 15 papers in Emergency Medicine. Recurrent topics in Tetsu Ohnuma’s work include Cardiac, Anesthesia and Surgical Outcomes (20 papers), Acute Kidney Injury Research (14 papers) and Traumatic Brain Injury and Neurovascular Disturbances (13 papers). Tetsu Ohnuma is often cited by papers focused on Cardiac, Anesthesia and Surgical Outcomes (20 papers), Acute Kidney Injury Research (14 papers) and Traumatic Brain Injury and Neurovascular Disturbances (13 papers). Tetsu Ohnuma collaborates with scholars based in United States, Japan and United Kingdom. Tetsu Ohnuma's co-authors include Karthik Raghunathan, Vijay Krishnamoorthy, Shigehiko Uchino, Vijay Krishnamoorthy, Raquel R. Bartz, Krista Haines, Kiyohide Fushimi, Natsuko Tokuhira, Hideto Yasuda and Hiroo Kawarazaki and has published in prestigious journals such as PLoS ONE, Journal of Bone and Joint Surgery and Annals of Surgery.

In The Last Decade

Co-authorship network of co-authors of Tetsu Ohnuma

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

Tetsu Ohnuma

69 papers receiving 765 citations

Fields of papers citing papers by Tetsu Ohnuma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Tetsu Ohnuma

Since Specialization
Citations

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