Hiroji Okada
- Reproductive Medicine top 2%
- Obstetrics and Gynecology top 2%
- Genetics top 10%
- Endocrinology, Diabetes and Metabolism top 10%
- Immunology
- Co-authors
- Takara YamamotoJo KitawakiT TamayaJiro FujimotoToshifumi NoguchiTakeshi MaruoHiroya MatsuoMasato Hayashi
- Topics
- Estrogen and related hormone effects (37 papers)Reproductive System and Pregnancy (11 papers)Endometriosis Research and Treatment (9 papers)
- Partner nations
- Japan
In The Last Decade
Hiroji Okada
71 papers receiving 711 citations
Peers
Comparison fields: 5 of 79
- Reproductive Medicine 354
- Obstetrics and Gynecology 285
- Genetics 261
- Endocrinology, Diabetes and Metabolism 128
- Immunology 124
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-authorship network of co-authors of Hiroji Okada
This figure shows the co-authorship network connecting the top 25 collaborators of Hiroji Okada. A scholar is included among the top collaborators of Hiroji Okada 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 Hiroji Okada. Hiroji Okada is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 7 | |
| 3 | 58 | |
| 4 | Long-term administration of carmofur as a post-operative adjuvant chemotherapy for cervical adenocarcinoma | 3 |
| 5 | Efficacy of GnRH analogue treatment for endometriosis associated with infertility | 1 |
| 6 | 3 | |
| 7 | 20 | |
| 8 | 91 | |
| 9 | 37 | |
| 10 | Bacteriological, pharmacokinetic and clinical studies on cefepime in the field of obstetric and gynecology | 1 |
| 11 | 2 | |
| 12 | 7 | |
| 13 | 111 | |
| 14 | 20 | |
| 15 | 26 | |
| 16 | 10 | |
| 17 | 5 | |
| 18 | Combined Protein and DNA Measurements on Uterine Cancer Cells by Cytofluorometry | 1 |
| 19 | Immunofluorescent Demonstration of Steroid Pathway in Normal and Uterine Cancer Cells | 1 |
| 20 | 0 |
About Hiroji Okada
Hiroji Okada is a scholar working on Obstetrics and Gynecology, Reproductive Medicine and Genetics, having authored 82 papers that have together received 750 indexed citations. Recurring topics across this work include Estrogen and related hormone effects (37 papers), Reproductive System and Pregnancy (11 papers) and Endometriosis Research and Treatment (9 papers). The work is most often cited by research in Reproductive Medicine (354 citations), Obstetrics and Gynecology (285 citations) and Genetics (261 citations). Hiroji Okada has collaborated with scholars based in Japan. Frequent co-authors include Takara Yamamoto, Jo Kitawaki, T Tamaya, Jiro Fujimoto, Toshifumi Noguchi, Takeshi Maruo, Takara Yamamoto, Hiroya Matsuo, Masato Hayashi and Matsuto Mochizuki. Their work appears in journals such as Endocrinology, American Journal of Obstetrics and Gynecology and Fertility and Sterility.
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.