Romulo Vianna

664 total citations
77 papers, 436 citations indexed

About

Romulo Vianna is a scholar working on Immunology, Radiology, Nuclear Medicine and Imaging and Hematology. According to data from OpenAlex, Romulo Vianna has authored 77 papers receiving a total of 436 indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Immunology, 16 papers in Radiology, Nuclear Medicine and Imaging and 7 papers in Hematology. Recurrent topics in Romulo Vianna's work include T-cell and B-cell Immunology (67 papers), Immune Cell Function and Interaction (65 papers) and Immunotherapy and Immune Responses (28 papers). Romulo Vianna is often cited by papers focused on T-cell and B-cell Immunology (67 papers), Immune Cell Function and Interaction (65 papers) and Immunotherapy and Immune Responses (28 papers). Romulo Vianna collaborates with scholars based in Brazil, United Kingdom and Portugal. Romulo Vianna's co-authors include Luís Cristóvão Pôrto, Bennett T. Amaechi, Ana María Acevedo, Nigel Pitts, Richard Niederman, Amid I. Ismaïl, C. Ganß, Silva Da, Elizeu Fagundes de Carvalho and Daniel Leite Góes Gitaí and has published in prestigious journals such as PLoS ONE, Scientific Reports and The Prostate.

In The Last Decade

Romulo Vianna

77 papers receiving 425 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Romulo Vianna Brazil 6 166 117 73 57 41 77 436
Juliette De Ávila Colombia 10 82 0.5× 129 1.1× 27 0.4× 28 0.5× 43 1.0× 37 343
S. Shenoy India 11 61 0.4× 59 0.5× 66 0.9× 33 0.6× 71 1.7× 28 458
Wilson Bautista‐Molano Colombia 13 159 1.0× 65 0.6× 27 0.4× 63 1.1× 26 0.6× 79 459
Yoshikazu Yamaji Japan 11 63 0.4× 118 1.0× 14 0.2× 36 0.6× 73 1.8× 47 503
D. Brown United Kingdom 7 320 1.9× 25 0.2× 16 0.2× 35 0.6× 59 1.4× 12 535
Yoo Sang Baek South Korea 9 105 0.6× 8 0.1× 16 0.2× 45 0.8× 30 0.7× 43 301
Konrad Staines United Kingdom 11 20 0.1× 190 1.6× 19 0.3× 68 1.2× 8 0.2× 38 356
G. S. Ram India 3 89 0.5× 20 0.2× 44 0.6× 91 1.6× 45 1.1× 8 334
Ornela Kullolli Italy 8 248 1.5× 61 0.5× 20 0.3× 36 0.6× 20 0.5× 12 401
Petter Gjersvik Norway 12 32 0.2× 49 0.4× 7 0.1× 200 3.5× 25 0.6× 76 456

Countries citing papers authored by Romulo Vianna

Since Specialization
Citations

This map shows the geographic impact of Romulo Vianna'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 Romulo Vianna with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Romulo Vianna more than expected).

Fields of papers citing papers by Romulo Vianna

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Romulo Vianna. 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 Romulo Vianna. The network helps show where Romulo Vianna may publish in the future.

Co-authorship network of co-authors of Romulo Vianna

This figure shows the co-authorship network connecting the top 25 collaborators of Romulo Vianna. A scholar is included among the top collaborators of Romulo Vianna 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 Romulo Vianna. Romulo Vianna is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Vianna, Romulo, et al.. (2025). Discovery of the Novel HLA‐C*07:1145N Allele, First Identified in a Brazilian Individual. HLA. 105(2). e70094–e70094. 1 indexed citations
2.
Vianna, Romulo, et al.. (2025). Discovery of the Novel HLA‐A*02:1196 Allele, First Identified in a Brazilian Individual. HLA. 105(2). e70087–e70087. 1 indexed citations
3.
Vianna, Romulo, et al.. (2025). Discovery of the Novel HLA‐C*15:02:01:65Q Allele, First Identified in a Brazilian Individual. HLA. 105(3). e70119–e70119. 1 indexed citations
4.
Vianna, Romulo, et al.. (2024). Characterisation of the novel HLA‐A*33:01:21 allele, first identified in a Brazilian individual. HLA. 104(1). e15618–e15618. 2 indexed citations
5.
Vianna, Romulo, et al.. (2024). Characterisation of the novel HLA‐A*02:1140 allele, first identified in a Brazilian individual. HLA. 103(5). e15540–e15540. 1 indexed citations
6.
Vianna, Romulo, et al.. (2024). Characterisation of the novel HLA‐DQB1*06:02:62 allele using short‐ and long‐read sequencing technologies. HLA. 104(2). e15663–e15663. 2 indexed citations
7.
Vianna, Romulo, et al.. (2024). Characterisation of the novel HLA‐C*08:275 allele, first identified in a Brazilian individual. HLA. 103(5). e15524–e15524. 1 indexed citations
8.
Vianna, Romulo, et al.. (2024). Characterisation of the novel HLA‐DQB1*03:01:61 allele, first identified in a Brazilian individual. HLA. 103(6). e15589–e15589. 2 indexed citations
9.
Vianna, Romulo, et al.. (2024). Characterisation of the novel HLA‐C*01:273 allele, first identified in a Brazilian individual. HLA. 104(1). e15591–e15591. 2 indexed citations
10.
Pôrto, Luís Cristóvão, et al.. (2024). Characterisation of the novel HLA‐C*15:274 allele using short and long‐read sequencing technologies. HLA. 103(5). e15517–e15517. 1 indexed citations
11.
Vianna, Romulo, et al.. (2024). Characterisation of the novel HLA‐B*35:593 allele using short and long‐read sequencing technologies. HLA. 103(5). e15508–e15508. 1 indexed citations
12.
Vianna, Romulo, et al.. (2024). Characterisation of the novel HLA‐B*18:243 allele using short‐ and long‐read sequencing technologies. HLA. 103(6). e15579–e15579. 2 indexed citations
13.
14.
Câmara, José S., Gisele Damiana da Silveira Pereira, Romulo Vianna, et al.. (2021). Influence of the volume of restorative material on the concentration of stresses in the restorative interface. Journal of Clinical and Experimental Dentistry. 13(6). e558–e563. 1 indexed citations
15.
Santos, Deborah Conte, Luís Cristóvão Pôrto, Romulo Vianna, et al.. (2020). HLA class II genotyping of admixed Brazilian patients with type 1 diabetes according to self-reported color/race in a nationwide study. Scientific Reports. 10(1). 6628–6628. 18 indexed citations
16.
Vianna, Romulo, et al.. (2020). NGS-based typings for 7 HLA loci in three populations from Rio de Janeiro, RJ, Brazil. Human Immunology. 82(1). 3–4. 1 indexed citations
17.
Vianna, Romulo, et al.. (2020). The discovery of the first HLA‐DQA1*01:01:02 variant, DQA1*01:01:02:02, found in a Brazilian individual. HLA. 96(1). 115–116. 2 indexed citations
18.
Vianna, Romulo, et al.. (2019). Characterization of an HLA‐C*03:04:01 variant, HLA‐C*03:04:01:39, identified in a Brazilian individual. HLA. 95(1). 55–56. 1 indexed citations
19.
Vianna, Romulo, Felipe N. Albuquerque, Elizeu Fagundes de Carvalho, et al.. (2017). Heart failure and endothelial nitric oxide synthase G894T gene polymorphism frequency variations within ancestries. Nitric Oxide. 73. 60–65. 4 indexed citations
20.
Vianna, Romulo, et al.. (1994). Familial exudative vitreoretinopathy.. Revista Brasileira de Oftalmologia. 19–23. 1 indexed citations

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.

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