Keiko Takeoka

738 total citations
38 papers, 553 citations indexed

About

Keiko Takeoka is a scholar working on Endocrinology, Diabetes and Metabolism, Radiology, Nuclear Medicine and Imaging and Immunology. According to data from OpenAlex, Keiko Takeoka has authored 38 papers receiving a total of 553 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Endocrinology, Diabetes and Metabolism, 7 papers in Radiology, Nuclear Medicine and Imaging and 7 papers in Immunology. Recurrent topics in Keiko Takeoka's work include Thyroid Disorders and Treatments (22 papers), Growth Hormone and Insulin-like Growth Factors (9 papers) and Monoclonal and Polyclonal Antibodies Research (4 papers). Keiko Takeoka is often cited by papers focused on Thyroid Disorders and Treatments (22 papers), Growth Hormone and Insulin-like Growth Factors (9 papers) and Monoclonal and Polyclonal Antibodies Research (4 papers). Keiko Takeoka collaborates with scholars based in Japan. Keiko Takeoka's co-authors include Nobuyuki Amino, Yoh Hidaka, Hisato Tada, Yuki Shimaoka, Haruo Tamaki, Yukiko Izumi, Toru Takano, Hirokazu Tada, K Miyai and Nobuaki Mitsuda and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Clinical Chemistry and The Journal of Pediatrics.

In The Last Decade

Keiko Takeoka

38 papers receiving 537 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Keiko Takeoka Japan 15 329 98 81 77 71 38 553
Ikuyo Miyake Japan 14 325 1.0× 99 1.0× 132 1.6× 128 1.7× 56 0.8× 19 611
Keiichi Kamijo Japan 14 377 1.1× 36 0.4× 65 0.8× 55 0.7× 44 0.6× 34 521
F. Clark United Kingdom 16 463 1.4× 156 1.6× 95 1.2× 119 1.5× 73 1.0× 30 717
N. Matheis Germany 14 376 1.1× 89 0.9× 197 2.4× 87 1.1× 84 1.2× 17 715
Paola Orsini Italy 18 335 1.0× 39 0.4× 57 0.7× 236 3.1× 27 0.4× 38 803
Ajay Ajmani United States 13 71 0.2× 138 1.4× 32 0.4× 88 1.1× 30 0.4× 29 523
Eliška Potluková Czechia 11 207 0.6× 294 3.0× 24 0.3× 60 0.8× 17 0.2× 37 661
Hidefumi Inaba Japan 17 285 0.9× 167 1.7× 126 1.6× 109 1.4× 36 0.5× 64 859
G Bakó Hungary 6 106 0.3× 37 0.4× 47 0.6× 36 0.5× 27 0.4× 25 302
Maria Gryczyńska Poland 13 328 1.0× 62 0.6× 83 1.0× 121 1.6× 22 0.3× 46 603

Countries citing papers authored by Keiko Takeoka

Since Specialization
Citations

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

Fields of papers citing papers by Keiko Takeoka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiko Takeoka

This figure shows the co-authorship network connecting the top 25 collaborators of Keiko Takeoka. A scholar is included among the top collaborators of Keiko Takeoka 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 Keiko Takeoka. Keiko Takeoka 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.
Kinuya, Seigo, Yasuo Kuwabara, Kentaro Inoue, et al.. (2014). Nuclear medicine practice in Japan: a report of the seventh nationwide survey in 2012. Annals of Nuclear Medicine. 28(10). 1032–1038. 31 indexed citations
2.
Hanada, Hiroyuki, et al.. (2011). A solution for distinguishing Le(a−b−) sera in CA19-9 assays using SphereLight 180 and Architect i2000 assays. Clinica Chimica Acta. 413(1-2). 278–281. 4 indexed citations
3.
Amino, Nobuyuki, Yukiko Izumi, Yoh Hidaka, et al.. (2003). No Increase of Blocking Type Anti-Thyrotropin Receptor Antibodies During Pregnancy in Patients with Graves’ Disease. The Journal of Clinical Endocrinology & Metabolism. 88(12). 5871–5874. 39 indexed citations
4.
Takeoka, Keiko, Yoh Hidaka, Hiroyuki Hanada, et al.. (2003). Increase in Serum Levels of Autoantibodies after Attack of Seasonal Allergic Rhinitis in Patients with Graves’ Disease. International Archives of Allergy and Immunology. 132(3). 268–276. 18 indexed citations
5.
Hidaka, Yoh, Toru Takano, Ke-ita Tatsumi, et al.. (2003). Practical Treatment with Minimum Maintenance Dose of Anti-Thyroid Drugs for Prediction of Remission in Graves' Disease.. Endocrine Journal. 50(1). 45–49. 35 indexed citations
6.
Shimaoka, Yuki, Yoh Hidaka, Hisato Tada, et al.. (2001). Influence of Breast‐feeding on the Production of Cytokines. American Journal of Reproductive Immunology. 45(2). 100–102. 7 indexed citations
7.
Kuroda, Shoko, Hisato Tada, Yoh Hidaka, et al.. (2000). Enzyme-linked immunosorbent assay for anti-tropomyosin antibodies and its clinical application to various heart diseases. Clinica Chimica Acta. 299(1-2). 179–192. 7 indexed citations
8.
Hidaka, Yoh, Shuji Fukata, Yuki Shimaoka, et al.. (1999). Increased Serum Concentration of Interleukin-12 in Patients with Silent Thyroiditis and Graves' Disease. Thyroid. 9(2). 149–153. 24 indexed citations
9.
Tatsumi, Koichi, et al.. (1999). [Serum TSH measurement].. PubMed. 57(8). 1806–9. 1 indexed citations
10.
Hidaka, Yoh, Fumio Matsuzuka, Keiko Takeoka, et al.. (1999). CD30 Expression and Interleukin-4 and Interferon-y Production of Intrathyroidal Lymphocytes in Graves' Disease. Thyroid. 9(4). 333–339. 14 indexed citations
11.
Kino, Motoki, et al.. (1999). Intraluminal duodenal diverticulum in a child: incidental onset possibly associated with the ingestion of a foreign body. European Journal of Pediatrics. 158(2). 108–110. 6 indexed citations
12.
Shimaoka, Yuki, et al.. (1998). Serum Concentration of Soluble Fas in Patients with Autoimmune Thyroid Diseases. Thyroid. 8(1). 43–47. 21 indexed citations
13.
Hidaka, Yoh, et al.. (1998). Increased Serum Concentration of Interleukin-5 in Patients with Graves' Disease and Hashimoto's Thyroiditis. Thyroid. 8(3). 235–239. 36 indexed citations
14.
Hidaka, Yoh, et al.. (1996). Onset of Graves' Thyrotoxicosis after an Attack of Allergic Rhinitis. Thyroid. 6(4). 349–351. 16 indexed citations
15.
Tamaki, Haruo, et al.. (1995). Novel Thyrotropin (TSH)—TSH Antibody Complex in a Healthy Woman and Her Neonates. Thyroid. 5(4). 299–303. 13 indexed citations
16.
Maeda, Ichiro, S. Hayashi, Keiko Takeoka, et al.. (1995). Development of a Clinical Laboratory Supervised System (CLASSY). Medical Informatics. 20(1). 35–43. 1 indexed citations
17.
Ichihara, Kiyoshi, H Tamaki, Yuichi Endo, et al.. (1991). The stability of immunological and biological activity of human thyrotropin in buffer: its temperature-dependent dissociation into subunits during freezing. Scandinavian Journal of Clinical and Laboratory Investigation. 51(5). 417–423. 8 indexed citations
18.
Tamaki, Haruo, Nobuyuki Amino, Keiko Takeoka, et al.. (1989). Prediction of later development of thyrotoxicosis or central hypothyroidism from the cord serum thyroid-stimulating hormone level in neonates born to mothers with Graves disease. The Journal of Pediatrics. 115(2). 318–321. 30 indexed citations
19.
Tachi, Junko, Nobuyuki Amino, Keiko Takeoka, et al.. (1989). Cellular immunity as a valuable factor for prognostic prediction in patients with Graves' disease under antithyroid drug therapy.. PubMed. 1(2). 85–92. 4 indexed citations
20.
Ichihara, Kiyoshi, et al.. (1986). New Indices for Thyroid Functional Status, Hormone Binding, and Peripheral Hormone Metabolism: Principal Component Analysis of 24,000 Clinical Data. American Journal of Clinical Pathology. 85(4). 469–478. 2 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Ikuyo Miyake Breakdown of academic impact, for papers by Keiichi Kamijo Breakdown of academic impact, for papers by F. Clark Breakdown of academic impact, for papers by N. Matheis Breakdown of academic impact, for papers by Paola Orsini Breakdown of academic impact, for papers by Ajay Ajmani Breakdown of academic impact, for papers by Eliška Potluková Breakdown of academic impact, for papers by Hidefumi Inaba Breakdown of academic impact, for papers by G Bakó Breakdown of academic impact, for papers by Maria Gryczyńska
Rankless by CCL
2026