Valentyna Chopyak

933 total citations
67 papers, 641 citations indexed

About

Valentyna Chopyak is a scholar working on Immunology, Rheumatology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Valentyna Chopyak has authored 67 papers receiving a total of 641 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Immunology, 15 papers in Rheumatology and 8 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Valentyna Chopyak's work include Systemic Lupus Erythematosus Research (7 papers), Monoclonal and Polyclonal Antibodies Research (7 papers) and Reproductive System and Pregnancy (6 papers). Valentyna Chopyak is often cited by papers focused on Systemic Lupus Erythematosus Research (7 papers), Monoclonal and Polyclonal Antibodies Research (7 papers) and Reproductive System and Pregnancy (6 papers). Valentyna Chopyak collaborates with scholars based in Ukraine, Poland and United States. Valentyna Chopyak's co-authors include Iryna Kril, Maciej Kurpisz, Rostyslav Bilyy, Yaryna Boyko, Volodymyr Vovk, Marzena Kamieniczna, Tetiana Dumych, G. D. Koval, Вікторія Шаповалова and Valentyn Shapovalov and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Molecular Sciences and Journal of Allergy and Clinical Immunology.

In The Last Decade

Valentyna Chopyak

58 papers receiving 617 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Valentyna Chopyak Ukraine 13 156 147 96 74 73 67 641
Zi Ye China 14 219 1.4× 96 0.7× 205 2.1× 99 1.3× 11 0.2× 51 867
Seyed Mohsen Miresmaeili Iran 9 59 0.4× 31 0.2× 129 1.3× 51 0.7× 107 1.5× 29 641
Amir Hossein Norooznezhad Iran 18 111 0.7× 25 0.2× 189 2.0× 73 1.0× 57 0.8× 57 931
Ken Washenik United States 19 196 1.3× 46 0.3× 155 1.6× 119 1.6× 21 0.3× 24 1.5k
Shasha Wang China 13 61 0.4× 73 0.5× 170 1.8× 82 1.1× 19 0.3× 45 631
Min Hyung Jung South Korea 14 70 0.4× 98 0.7× 194 2.0× 52 0.7× 9 0.1× 39 651
Xiaorong Qi China 20 167 1.1× 172 1.2× 412 4.3× 96 1.3× 10 0.1× 77 1.2k
Tao Ying China 19 167 1.1× 40 0.3× 344 3.6× 94 1.3× 22 0.3× 88 1.2k

Countries citing papers authored by Valentyna Chopyak

Since Specialization
Citations

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

Fields of papers citing papers by Valentyna Chopyak

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Valentyna Chopyak

This figure shows the co-authorship network connecting the top 25 collaborators of Valentyna Chopyak. A scholar is included among the top collaborators of Valentyna Chopyak 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 Valentyna Chopyak. Valentyna Chopyak 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
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Chopyak, Valentyna, et al.. (2024). THE DEVELOPMENT OF THE REHABILITATION SYSTEM IN UKRAINE. 76(2). 1 indexed citations
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Kril, Iryna, et al.. (2024). POST-COVID EFFECTS AND IMMUNOLOGICAL MARKERS OF AGING. 76(2). 2 indexed citations
6.
Adamczak, Rafał, Kinga Lis, Valentyna Chopyak, et al.. (2024). Blood type ABO and the cytokine profile of follicular fluid in women undergoing IVF/ET. Ginekologia Polska. 95(7). 557–564.
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Chopyak, Valentyna, et al.. (2023). Enterosorbents in complex therapy of food allergies: a focus on digestive disorders and systemic toxicity in children. Frontiers in Immunology. 14. 1210481–1210481. 5 indexed citations
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Chopyak, Valentyna, et al.. (2023). A Managerial Approach towards Modeling the Different Strains of the COVID-19 Virus Based on the Spatial GeoCity Model. Viruses. 15(12). 2299–2299. 1 indexed citations
10.
Kril, Iryna, et al.. (2022). Herpesvirus infections and post-COVID-19 manifestations: a pilot observational study. Rheumatology International. 42(9). 1523–1530. 92 indexed citations
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Tkachenko, Roman, et al.. (2018). Piecewise-linear Approach for Medical Insurance Costs Prediction using SGTM Neural-Like Structure.. 170–179. 12 indexed citations
12.
Chopyak, Valentyna, et al.. (2018). Clinical and Laboratory Peculiarities of Chronic Active M. Epstein - I. Barr Virus Infection Course in Patients with Allergic Diseases. SHILAP Revista de lepidopterología. 4(24). 14–20.
13.
Chopyak, Valentyna, et al.. (2018). ORGAN TRANSPLANTATION IN UKRAINE – HISTORY IN PERSONALITIES AND EVENTS. SHILAP Revista de lepidopterología. 52(1). 25–32. 1 indexed citations
14.
Koval, G. D., Valentyna Chopyak, Oleksandr Kamyshnyi, & Maciej Kurpisz. (2018). Transcription regulatory factor expression in T-helper cell differentiation pathway in eutopic endometrial tissue samples of women with endometriosis associated with infertility. Central European Journal of Immunology. 43(1). 90–96. 17 indexed citations
15.
Chopyak, Valentyna, et al.. (2018). ROLE OF MOLECULAR INVESTIGATIONS IN DIAGNOSTICS OF PATIENTS WITH POLLEN ALLERGY. SHILAP Revista de lepidopterología. 52(1). 39–45. 1 indexed citations
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Chopyak, Valentyna, et al.. (2015). Novel aspects of human infertility: the role of the male factor. Postępy Higieny i Medycyny Doświadczalnej. 69. 1228–1238. 2 indexed citations
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Chopyak, Valentyna, et al.. (2015). Cytokines in the blood and semen of infertile patients. Central European Journal of Immunology. 40(3). 337–344. 72 indexed citations
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Chopyak, Valentyna, et al.. (2010). Osteoporosis in the practice of rheumatologists. Reumatologia/Rheumatology. 47(6). 360–363. 1 indexed citations
20.
Bilyy, Rostyslav, Iryna Kril, Jakub Ząbek, et al.. (2009). Clinical immunology Evaluation of immunological criteria for rheumatoid arthritis. Central European Journal of Immunology. 34(3). 176–181. 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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