Kai Ninomiya

126 total papers · 972 total citations
25 papers, 93 citations indexed

About

Kai Ninomiya is a scholar working on Surgery, Radiology, Nuclear Medicine and Imaging and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Kai Ninomiya has authored 25 papers receiving a total of 93 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 17 papers in Radiology, Nuclear Medicine and Imaging and 14 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Kai Ninomiya's work include Coronary Interventions and Diagnostics (22 papers), Cardiac Imaging and Diagnostics (17 papers) and Acute Myocardial Infarction Research (8 papers). Kai Ninomiya is often cited by papers focused on Coronary Interventions and Diagnostics (22 papers), Cardiac Imaging and Diagnostics (17 papers) and Acute Myocardial Infarction Research (8 papers). Kai Ninomiya collaborates with scholars based in Ireland, United Kingdom and United States. Kai Ninomiya's co-authors include Patrick W. Serruys, Shinichiro Masuda, Scot Garg, Shigetaka Kageyama, Pruthvi C. Revaiah, Yoshinobu Onuma, Neil O’Leary, David van Klaveren, Yoshinobu Onuma and Michael J. Mack and has published in prestigious journals such as Journal of the American College of Cardiology, Scientific Reports and American Heart Journal.

In The Last Decade

Kai Ninomiya

20 papers receiving 91 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Kai Ninomiya 70 61 56 10 5 25 93
Maki Oi 78 1.1× 68 1.1× 60 1.1× 17 1.7× 5 1.0× 16 111
Marco Contarini 77 1.1× 79 1.3× 59 1.1× 22 2.2× 3 0.6× 22 115
P. Stürzenhofecker 81 1.2× 106 1.7× 36 0.6× 18 1.8× 8 1.6× 21 152
Sandro Brusich 58 0.8× 76 1.2× 29 0.5× 9 0.9× 3 0.6× 20 91
Chao Gao 71 1.0× 78 1.3× 27 0.5× 9 0.9× 4 0.8× 16 102
Dmitrii Khelimskii 61 0.9× 47 0.8× 37 0.7× 15 1.5× 3 0.6× 29 72
Hugo Vinhas 63 0.9× 68 1.1× 50 0.9× 32 3.2× 6 1.2× 27 105
Coen K.M. Boerhout 70 1.0× 113 1.9× 111 2.0× 12 1.2× 4 0.8× 19 139
Andrew Morrow 73 1.0× 107 1.8× 64 1.1× 16 1.6× 4 0.8× 26 150
Yoshinobu Onuma 51 0.7× 44 0.7× 34 0.6× 12 1.2× 2 0.4× 29 79

Countries citing papers authored by Kai Ninomiya

Since Specialization
Citations

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

Fields of papers citing papers by Kai Ninomiya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kai Ninomiya

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

All Works

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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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