Masako Omata

29 total papers · 865 total citations
12 papers, 539 citations indexed

About

Masako Omata is a scholar working on Surgery, Nephrology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Masako Omata has authored 12 papers receiving a total of 539 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 3 papers in Nephrology and 2 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Masako Omata's work include Pancreatic and Hepatic Oncology Research (2 papers), Colorectal Cancer Treatments and Studies (2 papers) and Cancer Genomics and Diagnostics (2 papers). Masako Omata is often cited by papers focused on Pancreatic and Hepatic Oncology Research (2 papers), Colorectal Cancer Treatments and Studies (2 papers) and Cancer Genomics and Diagnostics (2 papers). Masako Omata collaborates with scholars based in Japan, Pakistan and United States. Masako Omata's co-authors include Hiroyuki Watanabe, Keisuke Yamakita, Fumihiko Okumura, Kazuichi Okazaki, Kenji Hirano, Keiya Okamura, Takamichi Ito, Tamaki Ichiya, Atsushi Kanno and T. Níshikaẃa and has published in prestigious journals such as Journal of Clinical Oncology, Gut and Journal of Hepatology.

In The Last Decade

Masako Omata

11 papers receiving 529 citations

Hit Papers

Standard steroid treatmen... 2009 2026 2014 2020 2009 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation benchmark for papers published in the same subfield and year, or reaches the top citation threshold in at least one of its specific research topics.

  1. Standard steroid treatment for autoimmune pancreatitis
    2009 474 citations Tooru Shimosegawa, Kazuichi Okazaki et al. Gut profile →

Author Peers

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

Author Last Decade Papers Cites
Masako Omata 464 387 354 53 21 12 539
Masahisa Wajiki 434 0.9× 374 1.0× 238 0.7× 60 1.1× 8 0.4× 13 500
Maki Inai 354 0.8× 391 1.0× 204 0.6× 29 0.5× 7 0.3× 7 468
Arndt Hartmann 258 0.6× 223 0.6× 271 0.8× 124 2.3× 27 1.3× 10 494
Toshihiko Miyahara 272 0.6× 338 0.9× 319 0.9× 42 0.8× 5 0.2× 20 608
Atsuko Nose 187 0.4× 155 0.4× 109 0.3× 158 3.0× 126 6.0× 14 499
Giorgina Mieli-Vergani 118 0.3× 155 0.4× 304 0.9× 21 0.4× 5 0.2× 14 549
Roger Williams 52 0.1× 290 0.7× 264 0.7× 29 0.5× 13 0.6× 11 602
Dickson Er 82 0.2× 109 0.3× 250 0.7× 21 0.4× 10 0.5× 13 469
Tetsu Okamoto 281 0.6× 403 1.0× 144 0.4× 37 0.7× 4 0.2× 15 453
Jean Ho 208 0.4× 324 0.8× 141 0.4× 57 1.1× 10 0.5× 11 558

Countries citing papers authored by Masako Omata

Since Specialization
Citations

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

Fields of papers citing papers by Masako Omata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masako Omata

This figure shows the co-authorship network connecting the top 25 collaborators of Masako Omata. A scholar is included among the top collaborators of Masako Omata 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 Masako Omata. Masako Omata 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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2026