Kei Omata

3.0k total citations
80 papers, 2.0k citations indexed

About

Kei Omata is a scholar working on Endocrinology, Diabetes and Metabolism, Surgery and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Kei Omata has authored 80 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Endocrinology, Diabetes and Metabolism, 51 papers in Surgery and 10 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Kei Omata's work include Hormonal Regulation and Hypertension (51 papers), Adrenal and Paraganglionic Tumors (49 papers) and Adrenal Hormones and Disorders (23 papers). Kei Omata is often cited by papers focused on Hormonal Regulation and Hypertension (51 papers), Adrenal and Paraganglionic Tumors (49 papers) and Adrenal Hormones and Disorders (23 papers). Kei Omata collaborates with scholars based in Japan, United States and South Korea. Kei Omata's co-authors include Scott A. Tomlins, William E. Rainey, Fumitoshi Satoh, Hironobu Sasano, Yasuhiro Nakamura, Ryo Morimoto, Yuto Yamazaki, Yoshikiyo Ono, Sadayoshi Ito and Yuta Tezuka and has published in prestigious journals such as Journal of Clinical Investigation, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Kei Omata

73 papers receiving 2.0k citations

Peers

Kei Omata
Darren M. Opland United States
Mauro Papotti Italy
Ralph Plehm Germany
Aart Jan van der Lely Netherlands
Marta Barontini Argentina
Adam R. Kennedy United States
Melissa A. Burmeister United States
T Lehmann Germany
Ahmet Baki Dogan United States
Darren M. Opland United States
Kei Omata
Citations per year, relative to Kei Omata Kei Omata (= 1×) peers Darren M. Opland

Countries citing papers authored by Kei Omata

Since Specialization
Citations

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

Fields of papers citing papers by Kei Omata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kei Omata

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

All Works

20 of 20 papers shown
1.
Ono, Yoshikiyo, Yuta Tezuka, Kei Omata, et al.. (2024). Screening Cutoff Values for the Detection of Aldosterone-Producing Adenoma by LC-MS/MS and a Novel Noncompetitive CLEIA. Journal of the Endocrine Society. 8(6). bvae080–bvae080. 5 indexed citations
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Kitamoto, Takumi, Tsuyoshi Idé, Yuta Tezuka, et al.. (2023). Identifying primary aldosteronism patients who require adrenal venous sampling: a multi-center study. Scientific Reports. 13(1). 21722–21722. 1 indexed citations
4.
Oguro, Sota, Hideki Ota, Masahiro Kawabata, et al.. (2023). Transvenous Radiofrequency Catheter Ablation for an Aldosterone-Producing Tumor of the Left Adrenal Gland: A First in Human Case Report. CardioVascular and Interventional Radiology. 46(12). 1666–1673. 3 indexed citations
5.
Yamazaki, Yuto, Yoshikiyo Ono, Kei Omata, et al.. (2022). Phenotype-genotype correlation in aldosterone-producing adenomas characterized by intracellular cholesterol metabolism. The Journal of Steroid Biochemistry and Molecular Biology. 221. 106116–106116. 11 indexed citations
6.
Yamazaki, Yuto, Xin Gao, Yuta Tezuka, et al.. (2022). Visualization of calcium channel blockers in human adrenal tissues and their possible effects on steroidogenesis in the patients with primary aldosteronism (PA). The Journal of Steroid Biochemistry and Molecular Biology. 218. 106062–106062. 3 indexed citations
7.
Yamazaki, Yuto, Xin Gao, Yuta Tezuka, et al.. (2022). The Association of Cholesterol Uptake and Synthesis with Histology and Genotype in Cortisol-Producing Adenoma (CPA). International Journal of Molecular Sciences. 23(4). 2174–2174. 4 indexed citations
8.
Notsuda, Hirotsugu, Ryota Tanaka, Hiroki Kamada, et al.. (2022). Combined left thoracoscopic and median sternotomy approach to resect aortopulmonary mediastinal paraganglioma following feeding artery embolization: a case report. SHILAP Revista de lepidopterología. 8(1). 176–176.
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Gao, Xin, Yuto Yamazaki, Yuta Tezuka, et al.. (2020). Intratumoral heterogeneity of the tumor cells based on in situ cortisol excess in cortisol-producing adenomas; ∼An association among morphometry, genotype and cellular senescence∼. The Journal of Steroid Biochemistry and Molecular Biology. 204. 105764–105764. 14 indexed citations
11.
Omata, Kei, Yuta Tezuka, Yoshikiyo Ono, et al.. (2018). Catecholamine-Synthesizing Enzymes in Pheochromocytoma and Extraadrenal Paraganglioma. Endocrine Pathology. 29(4). 302–309. 16 indexed citations
12.
Omata, Kei, et al.. (2018). Similar Neural Correlates of Planning and Execution to Inhibit Continuing Actions. Frontiers in Neuroscience. 12. 951–951. 11 indexed citations
13.
Omata, Kei, Yuto Yamazaki, Yasuhiro Nakamura, et al.. (2017). Genetic and Histopathologic Intertumor Heterogeneity in Primary Aldosteronism. The Journal of Clinical Endocrinology & Metabolism. 102(6). 1792–1796. 23 indexed citations
14.
Harms, Paul W., Angela M. B. Collie, Daniel H. Hovelson, et al.. (2016). Next generation sequencing of Cytokeratin 20-negative Merkel cell carcinoma reveals ultraviolet-signature mutations and recurrent TP53 and RB1 inactivation. Modern Pathology. 29(3). 240–248. 77 indexed citations
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Harms, Paul W., Daniel H. Hovelson, Andi K. Cani, et al.. (2016). Porocarcinomas harbor recurrent HRAS-activating mutations and tumor suppressor inactivating mutations. Human Pathology. 51. 25–31. 34 indexed citations
17.
Ota, Hideki, Kazumasa Seiji, Masahiro Kawabata, et al.. (2015). Dynamic multidetector CT and non-contrast-enhanced MR for right adrenal vein imaging: comparison with catheter venography in adrenal venous sampling. European Radiology. 26(3). 622–630. 24 indexed citations
18.
Suzuki, Katsuaki, Genichi Sugihara, Yasuomi Ouchi, et al.. (2012). Microglial Activation in Young Adults With Autism Spectrum Disorder. JAMA Psychiatry. 70(1). 49–49. 395 indexed citations
19.
SEINO, MASAHIDE, K. Abe, Kei Omata, et al.. (1990). Interaction of Endothelin and Ca++Entry Blockers on Renal Circulation in Anesthetized Rabbits. Clinical and Experimental Hypertension Part A Theory and Practice. 12(2). 205–213. 1 indexed citations
20.
SEINO, MASAHIDE, et al.. (1989). Role of Endogenous Bradykinins in the Acute Depressor Effect of Angiotensin Converting Enzyme Inhibitor Captopril—Assessed by a Competitive Antagonist of Bradykinin. Clinical and Experimental Hypertension Part A Theory and Practice. 11(1). 35–43. 15 indexed citations

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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