Masaaki Ogata

39 total papers · 726 total citations
27 papers, 525 citations indexed

About

Masaaki Ogata is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Masaaki Ogata has authored 27 papers receiving a total of 525 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Surgery, 5 papers in Pulmonary and Respiratory Medicine and 3 papers in Epidemiology. Recurrent topics in Masaaki Ogata's work include Intestinal and Peritoneal Adhesions (8 papers), Hernia repair and management (5 papers) and Gastrointestinal disorders and treatments (4 papers). Masaaki Ogata is often cited by papers focused on Intestinal and Peritoneal Adhesions (8 papers), Hernia repair and management (5 papers) and Gastrointestinal disorders and treatments (4 papers). Masaaki Ogata collaborates with scholars based in Japan, United States and United Kingdom. Masaaki Ogata's co-authors include James R. Mateer, Michael P. Kefer, Charles Aprahamian, D. H. Wittmann, Robert E. Condon, Hiroshi Aoyama, Ryo Hosotani, Shiro Imai, Yoshihiko Shiro and Tomoko Takai and has published in prestigious journals such as Annals of Surgery, British journal of surgery and Surgery Today.

In The Last Decade

Masaaki Ogata

20 papers receiving 481 citations

Author Peers

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

Author Last Decade Papers Cites
Masaaki Ogata 329 201 199 92 83 27 525
T. Martinelli 202 0.6× 111 0.6× 125 0.6× 55 0.6× 191 2.3× 16 457
Bettina Schenk 269 0.8× 182 0.9× 71 0.4× 32 0.3× 100 1.2× 24 601
Carlo Coniglio 302 0.9× 134 0.7× 372 1.9× 23 0.3× 89 1.1× 51 584
Thomas Kirschning 183 0.6× 264 1.3× 239 1.2× 72 0.8× 96 1.2× 23 491
Søren Steemann Rudolph 162 0.5× 219 1.1× 257 1.3× 75 0.8× 186 2.2× 25 572
Stephen Luk 358 1.1× 50 0.2× 241 1.2× 134 1.5× 108 1.3× 27 610
Stephen Alerhand 194 0.6× 185 0.9× 123 0.6× 67 0.7× 87 1.0× 37 452
Cemal Özçelik 334 1.0× 52 0.3× 98 0.5× 73 0.8× 283 3.4× 36 467
Tracy Bilski 202 0.6× 241 1.2× 309 1.6× 12 0.1× 111 1.3× 21 499
J. Duncan Harviel 356 1.1× 108 0.5× 225 1.1× 24 0.3× 83 1.0× 15 513

Countries citing papers authored by Masaaki Ogata

Since Specialization
Citations

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

Fields of papers citing papers by Masaaki Ogata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masaaki Ogata

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

All Works

Loading papers...

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026