Hiroji Okada
Impact in
- Reproductive Medicine top 2%
- Endometriosis Research and Treatment
- Obstetrics and Gynecology top 2%
- Uterine Myomas and Treatments
- Gynecological conditions and treatments
- Endometrial and Cervical Cancer Treatments
Papers in
- Genetics 36
- Estrogen and related hormone effects 35
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- Pregnancy and preeclampsia studies 4
- Endometrial and Cervical Cancer Treatments 4
- Co-authors
- Takara Yamamoto (16 shared papers)T Tamaya (6 shared papers)Jo Kitawaki (11 shared papers)Jiro Fujimoto (13 shared papers)Toshifumi Noguchi (3 shared papers)Matsuto Mochizuki (1 shared paper)Masato Hayashi (1 shared paper)Hiroya Matsuo (1 shared paper)
- Journals
- European Journal of Endocrinology (5 papers)Fertility and Sterility (3 papers)Acta Obstetricia Et Gynecologica Scandinavica (3 papers)The Journal of Steroid Biochemistry and Molecular Biology (2 papers)Gynecologic Oncology (2 papers)
- Partner nations
- Japan
In The Last Decade
Hiroji Okada
70 papers receiving 647 citations
Peers
Comparison fields: 5 of 76
- Reproductive Medicine 272
- Obstetrics and Gynecology 217
- Genetics 191
- Endocrinology, Diabetes and Metabolism 98
- Immunology 85
Countries citing papers authored by Hiroji Okada
This map shows the geographic impact of Hiroji Okada'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 Hiroji Okada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroji Okada more than expected).
Fields of papers citing papers by Hiroji Okada
This network shows the impact of papers produced by Hiroji Okada. 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 Hiroji Okada. The network helps show where Hiroji Okada may publish in the future.
Co-authors
The 25 scholars most cited alongside Hiroji Okada, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 81 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1987 | 111 | |
| 2 | 1993 | 90 | |
| 3 | 1985 | 86 | |
| 4 | 1997 | 58 | |
| 5 | 1992 | 37 | |
| 6 | 1992 | 32 | |
| 7 | 1984 | 26 | |
| 8 | 1993 | 20 | |
| 9 | 1984 | 19 | |
| 10 | 1986 | 15 | |
| 11 | One-month release injectable microspheres of leuprolide acetate, a superactive agonist of LH-RH | 1989 | 14 |
| 12 | 1986 | 11 | |
| 13 | 1983 | 10 | |
| 14 | 1994 | 7 | |
| 15 | 1985 | 7 | |
| 16 | 2006 | 7 | |
| 17 | 1988 | 7 | |
| 18 | The confirmation of norethindrone aromatization in primary human hepatocytes by the Vitafiber-II cell culture system. | 1988 | 7 |
| 19 | 1986 | 5 | |
| 20 | 1986 | 5 |
About Hiroji Okada
Hiroji Okada is a scholar working on Genetics, Obstetrics and Gynecology, Reproductive Medicine, Public Health, Environmental and Occupational Health and Molecular Biology, having authored 81 papers that have together received 681 indexed citations. Recurring topics across this work include Estrogen and related hormone effects (35 papers), Endometriosis Research and Treatment (9 papers), Reproductive System and Pregnancy (9 papers), Effects and risks of endocrine disrupting chemicals (7 papers), Steroid Chemistry and Biochemistry (5 papers), Antibiotics Pharmacokinetics and Efficacy (4 papers), Pregnancy and preeclampsia studies (4 papers) and Endometrial and Cervical Cancer Treatments (4 papers). The work is most often cited by research in Reproductive Medicine (272 citations), Obstetrics and Gynecology (217 citations), Genetics (191 citations), Endocrinology, Diabetes and Metabolism (98 citations) and Immunology (85 citations). Hiroji Okada has collaborated with scholars based in Japan. Frequent co-authors include Takara Yamamoto, T Tamaya, Jo Kitawaki, Jiro Fujimoto, Toshifumi Noguchi, Matsuto Mochizuki, Masato Hayashi, Hiroya Matsuo, Takeshi Maruo and Hideo Honjo. Their work appears in journals such as European Journal of Endocrinology, Fertility and Sterility, Acta Obstetricia Et Gynecologica Scandinavica, The Journal of Steroid Biochemistry and Molecular Biology and Gynecologic Oncology.
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.