Helena Tomiyama
- Co-authors
- Esper G. KallásMariana M. SauerÉster Cerdeira SabinoRicardo Sobhie DiazKátia Cristina BassichettoKikumi S. OzakiCelso GranatoNiels Olsen Saraiva Câmara
- Topics
- HIV Research and Treatment (10 papers)HIV/AIDS drug development and treatment (5 papers)HIV/AIDS Research and Interventions (4 papers)
- Journals
- PLoS ONEFrontiers in ImmunologyAIDS
- Partner nations
- BrazilUnited StatesFrance
In The Last Decade
Helena Tomiyama
13 papers receiving 202 citations
Peers
Comparison fields: 5 of 41
- Virology 111
- Epidemiology 105
- Infectious Diseases 72
- Hepatology 47
- Immunology 47
Countries citing papers authored by Helena Tomiyama
This map shows the geographic impact of Helena Tomiyama'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 Helena Tomiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helena Tomiyama more than expected).
Fields of papers citing papers by Helena Tomiyama
This network shows the impact of papers produced by Helena Tomiyama. 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 Helena Tomiyama. The network helps show where Helena Tomiyama may publish in the future.
Co-authorship network of co-authors of Helena Tomiyama
This figure shows the co-authorship network connecting the top 25 collaborators of Helena Tomiyama. A scholar is included among the top collaborators of Helena Tomiyama 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 Helena Tomiyama. Helena Tomiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 4 | |
| 2 | 3 | |
| 3 | 12 | |
| 4 | 26 | |
| 5 | 10 | |
| 6 | 52 | |
| 7 | 22 | |
| 8 | 16 | |
| 9 | 7 | |
| 10 | 9 | |
| 11 | 22 | |
| 12 | 16 | |
| 13 | 6 |
About Helena Tomiyama
Helena Tomiyama is a scholar working on Virology, Infectious Diseases and Transplantation, having authored 13 papers that have together received 205 indexed citations. Recurring topics across this work include HIV Research and Treatment (10 papers), HIV/AIDS drug development and treatment (5 papers) and HIV/AIDS Research and Interventions (4 papers). The work is most often cited by research in Virology (111 citations), Hepatology (47 citations) and Infectious Diseases (72 citations). Helena Tomiyama has collaborated with scholars based in Brazil, United States and France. Frequent co-authors include Esper G. Kallás, Mariana M. Sauer, Éster Cerdeira Sabino, Ricardo Sobhie Diaz, Kátia Cristina Bassichetto, Kikumi S. Ozaki, Celso Granato, Niels Olsen Saraiva Câmara, Anna S. Nishiya and Sabri Saeed Sanabani. Their work appears in journals such as PLoS ONE, Frontiers in Immunology and AIDS.
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.