Koso Ohama
- Pediatrics, Perinatology and Child Health top 0.5%
- Public Health, Environmental and Occupational Health top 1%
- Molecular Biology top 10%
- Genetics top 2%
- Oncology top 5%
- Co-authors
- Tadashi KajiiKazushi ShigemasaMitsuhiro SanadaMikio TsudaNorio MiharuAkira TaguchiYoshikazu SueiNobutaka Nagai
- Topics
- Prenatal Screening and Diagnostics (30 papers)Ovarian cancer diagnosis and treatment (14 papers)Menopause: Health Impacts and Treatments (14 papers)
- Partner nations
- JapanUnited StatesSweden
In The Last Decade
Koso Ohama
146 papers receiving 4.1k citations
Hit Papers
Peers
Comparison fields: 5 of 147
- Pediatrics, Perinatology and Child Health 1.4k
- Public Health, Environmental and Occupational Health 1.1k
- Molecular Biology 972
- Genetics 897
- Oncology 562
Countries citing papers authored by Koso Ohama
This map shows the geographic impact of Koso Ohama'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 Koso Ohama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koso Ohama more than expected).
Fields of papers citing papers by Koso Ohama
This network shows the impact of papers produced by Koso Ohama. 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 Koso Ohama. The network helps show where Koso Ohama may publish in the future.
Co-authorship network of co-authors of Koso Ohama
This figure shows the co-authorship network connecting the top 25 collaborators of Koso Ohama. A scholar is included among the top collaborators of Koso Ohama 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 Koso Ohama. Koso Ohama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 37 | |
| 2 | 3 | |
| 3 | 102 | |
| 4 | 3 | |
| 5 | 107 | |
| 6 | 21 | |
| 7 | 6 | |
| 8 | 29 | |
| 9 | 32 | |
| 10 | 2 | |
| 11 | 43 | |
| 12 | 0 | |
| 13 | 41 | |
| 14 | 40 | |
| 15 | 0 | |
| 16 | 14 | |
| 17 | 258. Cytogenetic Study of Down's Syndrome | 1 |
| 18 | [Cytogenetic studies of multiple ovarian dermoid cysts in a single host]. | 5 |
| 19 | Genetic studies of hydatidiform mole with 46,XY karyotype | 1 |
| 20 | Chromosomal Anomalies and Sex Ratio of Induced Abortuses in Early Embryogenesis | 2 |
About Koso Ohama
Koso Ohama is a scholar working on Reproductive Medicine, Obstetrics and Gynecology and Pediatrics, Perinatology and Child Health, having authored 150 papers that have together received 4.3k indexed citations. Recurring topics across this work include Prenatal Screening and Diagnostics (30 papers), Ovarian cancer diagnosis and treatment (14 papers) and Menopause: Health Impacts and Treatments (14 papers). The work is most often cited by research in Pediatrics, Perinatology and Child Health (1.4k citations), Oral Surgery (446 citations) and Reproductive Medicine (485 citations). Koso Ohama has collaborated with scholars based in Japan, United States and Sweden. Frequent co-authors include Tadashi Kajii, Kazushi Shigemasa, Mitsuhiro Sanada, Mikio Tsuda, Norio Miharu, Akira Taguchi, Yoshikazu Suei, Nobutaka Nagai, Tetsuaki Hara and N. Nagai. Their work appears in journals such as Nature, The Lancet and Journal of the American College of Cardiology.
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.