Hiroaki Okamoto
- Hepatology top 0.01%
- Hepatitis C virus research 241
- Hepatitis Viruses Studies and Epidemiology 229
- Liver Disease and Transplantation 125
- Infectious Diseases top 0.02%
- Viral gastroenteritis research and epidemiology 206
- Animal Science and Zoology top 0.01%
- Animal Virus Infections Studies 66
- Epidemiology top 0.02%
- Hepatitis B Virus Studies 219
- Liver Disease Diagnosis and Treatment 121
- Small Animals top 0.05%
- Veterinary medicine and infectious diseases 42
Hiroaki Okamoto
679 papers receiving 31.4k citations
Hit Papers
Peers
Comparison fields: 5 of 182
- Hepatology 23.3k
- Infectious Diseases 11.8k
- Animal Science and Zoology 5.3k
- Epidemiology 15.9k
- Small Animals 1.8k
Countries citing papers authored by Hiroaki Okamoto
This map shows the geographic impact of Hiroaki Okamoto'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 Hiroaki Okamoto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroaki Okamoto more than expected).
Fields of papers citing papers by Hiroaki Okamoto
This network shows the impact of papers produced by Hiroaki Okamoto. 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 Hiroaki Okamoto. The network helps show where Hiroaki Okamoto may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Hiroaki Okamoto, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2024 | 0 | |
| 2 | 2024 | 5 | |
| 3 | 2024 | 8 | |
| 4 | 2023 | 3 | |
| 5 | 2023 | 4 | |
| 6 | 2023 | 7 | |
| 7 | 2023 | 8 | |
| 8 | 2023 | 4 | |
| 9 | 2023 | 6 | |
| 10 | 2023 | 11 | |
| 11 | 2022 | 6 | |
| 12 | 2022 | 9 | |
| 13 | 2022 | 30 | |
| 14 | 2021 | 28 | |
| 15 | A case of domestically infected acute hepatitis E | 2002 | 3 |
| 16 | The role of Reg genes: Genetic introduction of human REG I and/or administration of REG I product may be effective in the prevention and cure of diabetes in man | 1997 | 1 |
| 17 | 1994 | 7 | |
| 18 | 1994 | 6 | |
| 19 | 1994 | 54 | |
| 20 | 1993 | 41 |
About Hiroaki Okamoto
Hiroaki Okamoto is a scholar working on Hepatology, Infectious Diseases and Epidemiology, having authored 710 papers that have together received 32.6k indexed citations. Recurring topics across this work include Hepatitis C virus research (241 papers), Hepatitis Viruses Studies and Epidemiology (229 papers), Hepatitis B Virus Studies (219 papers), Viral gastroenteritis research and epidemiology (206 papers), Liver Disease and Transplantation (125 papers), Liver Disease Diagnosis and Treatment (121 papers), Animal Virus Infections Studies (66 papers) and Veterinary medicine and infectious diseases (42 papers). The work is most often cited by research in Hepatology (23.3k citations), Infectious Diseases (11.8k citations) and Animal Science and Zoology (5.3k citations). Hiroaki Okamoto has collaborated with scholars based in Japan, United States and Indonesia. Frequent co-authors include Masaharu Takahashi, Tsutomu Nishizawa, Makoto Mayumi, Fumio Tsuda, Shunji Mishiro, Fumio Tsuda, Yuzo Miyakawa, Y. Miyakawa, Y. Akahane and Yoshiki Sugai. Their work appears in journals such as Journal of Medical Virology, Journal of General Virology, Archives of Virology, Virus Research and Journal of Virology.
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.