Korzhyk Olha Vasylivna: відмінності між версіями

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'''Position''' – Senior Lecturer of the Department of Human and Animal Physiology.


'''Scientific degree''' – PhD (biology).
'''Position''' – Associate Professor of the Department of Human and Animal Physiology, responsible for educational work at the Faculty of Biology and Forestry, Head of the Scientific and Methodological Commission of the Faculty of Biology and Forestry.


'''Specialist in''' human and animal physiology; age physiology; neuroscience, diagnostics of functional
S'''cientific degree''' – PhD (Biology).
systems; modern problems of heredity; hygiene, ecology with hygienic expertise.


<big>'''Contact information:'''</big>
'''Specialist''' in Human and Animal Physiology; Age Physiology; Human Anatomy, Neuroscience, Functional Diagnostics, Public Health
* Lutsk, 9 Potapova street, campus С, 7th floor (701, Educational and Scientific Laboratory of Age Neurophysiology/ навчально-наукова лабораторія вікової нейрофізіології).
* еmail: Korzhyk.Olha@vnu.edu.ua
* +38(0332) 249947


<big>'''Scientific profiles of the author'''</big>
'''Contact information:'''
 
· Lutsk, 9 Bankova street, campus С, 7th floor (701, Educational and Scientific Laboratory of Age Neurophysiology).
 
· еmail: Korzhyk.Olha@vnu.edu.ua
 
'''Scientific profiles of the author'''  


[https://orcid.org/0000-0002-2526-8877 ORCID]
[https://orcid.org/0000-0002-2526-8877 ORCID]
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[https://scholar.google.com/citations?user=xZ7_aDMAAAAJ&hl=ru Google Scholar]
[https://scholar.google.com/citations?user=xZ7_aDMAAAAJ&hl=ru Google Scholar]


==== '''EDUCATION''' ====
'''EDUCATION'''
* 2014 р. – Bachelor’s Honours Degree in Biology. Obtained qualification of an engineer-biologis, a laboratory assistant in the field of biology, Biological Faculty, Lesya Ukrainka Eastern European National University.
 
* 2015 р. - Master’s Honours Degree in Biology. Obtained qualification of a biologist, a biologisr-researcher, a lecturer of the higher educational institution, Biological Faculty, Lesya Ukrainka Eastern European National University.
· 2014 р. – Bachelor’s Honours Degree in Biology. Obtained qualification of an engineer-biologis, a laboratory assistant in the field of biology, Biological Faculty, Lesya Ukrainka Eastern European National University.
==== '''PROFESSIONAL CAREER:''' ====
 
* From October 2018 to September 2020 - Laboratory Assistant of the Educational and Scientific Laboratory of Age Neurophysiology, Department of Human and Animal Physiology.
· 2015 р. - Master’s Honours Degree in Biology. Obtained qualification of a biologist, a biologisr-researcher, a lecturer of the higher educational institution, Biological Faculty, Lesya Ukrainka Eastern European National University.
* From September 2020 until now - Assistant Professor of the Department of Human and Animal Physiology.
 
* From October 2020 until now - Laboratory Assistant of the Educational and Scientific Laboratory of Age Neurophysiology (part-time) of the Department of Human and Animal Physiology.
· 2021 - Diploma of Candidate of Sciences in specialty 03.00.13 - Human and Animal Physiology. The topic of the candidate's dissertation " Electrical activity of the human brain in conditions of switching motor programs of various manual movements", defended in the specialized scientific council K 73.053.06 The Bohdan Khmelnytsky National University of Cherkasy
==== '''PROFESSIONAL HONORS, AWARDS, MEMBERSHIP IN ORGANIZATIONS''' ====
· 2025 – Master's Honours Degree. Field of knowledge "Health Care", specialty "Public Health", National University "Ostroh Academy".
'''Awards, honors'''
 
* The gratitude of the rector of the Lesya Ukrainka Eastern European National University "For active research and development" (2013).  
'''PROFESSIONAL CAREER:'''
* Diploma for the best report at the International Scientific Conference for Students and PhD students "Volyn’s Young Science: Priorities and Perspectives of Research" (Lutsk, Ukraine, 2014)”.
 
* Diploma of the Biology Department of the Lesya Ukrainka Eastern European National University "For excellent achievements in education and high achievements in scientific activity" (2015).
· From October 2018 to September 2020 - Laboratory Assistant of the Educational and Scientific Laboratory of Age Neurophysiology, Department of Human and Animal Physiology.
* The gratitude of the Lesya Ukrainka Eastern European National University "For successes in research work, active participation in the public life of the university and on the occasion of the 25th anniversary of the postgraduate and doctoral studies" (2016).
 
* Diploma "For the 2nd place in the competition for the best oral report in the section "Human and Animal Physiology, Biomedicine" at the XIII International Conference "Youth and the Progress of Biology" (Lviv, Ukraine, 2017).
· From September 2020 to August 2021 - Assistant Professor of the Department of Human and Animal Physiology.
* Diploma for the best report at the XI International Scientific and Practical Conference for Students and PhD students "Volyn’s Young Science: Priorities and Perspectives of Research" (Lutsk, Ukraine, 2017).  
 
* Diploma for winning the competition «Best Young Scientist of Lesya Ukrainka Eastern European National University» (2018).
· From October 2020 to April 2023 - Laboratory Assistant of the Educational and Scientific Laboratory of Age Neurophysiology (part-time) of the Department of Human and Animal Physiology.
'''Membership in scientific organizations'''
 
* [https://biph.kiev.ua/uk/UPS:MainUkrainian Physiological Society](from 2015 to the present).
· From December to August 2023  - Senior Lecturer of the Department of Human and Animal Physiology.
* [http://usn.org.ua/?setlang=uk Ukrainian Society for Neuroscience](from 2015 to the present).  
 
* [https://www.fens.org/ Federation of European Neuroscience Societies (FENS)] (from 2015 to the present).
· From September 2023 to the present – Associate Professor of the Department of Human and Animal Physiology.
==== '''SCIENTIFIC INTERESTS''' ====
 
* Electrical activity of the human brain in conditions of stopping and switching motor programs of various manual movements.
· From September 2025 to the present – Responsible for educational work at the faculty.
* Electroencephalography (EEG).  
 
* Electromyography (EMG).  
· From September 2025 to the present – Head of the Scientific and Methodological Commission of the Faculty of Biology and Forestry
* Evoked potentials (event-related potentials, ERPs).
 
* Three-dimensional localization of brain bioelectric activity.
 
* Modern problems of heredity.
 
'''PROFESSIONAL HONORS, AWARDS'''
 
· The gratitude of the rector of the Lesya Ukrainka Eastern European National University "For active research and development" (2013).
 
· Diploma for the best report at the International Scientific Conference for Students and PhD students "Volyn’s Young Science: Priorities and Perspectives of Research" (Lutsk, Ukraine, 2014)”.
 
· Diploma of the Biology Department of the Lesya Ukrainka Eastern European National University "For excellent achievements in education and high achievements in scientific activity" (2015).
 
· The gratitude of the Lesya Ukrainka Eastern European National University "For successes in research work, active participation in the public life of the university and on the occasion of the 25th anniversary of the postgraduate and doctoral studies" (2016).
 
· Diploma "For the 2nd place in the competition for the best oral report in the section "Human and Animal Physiology, Biomedicine" at the XIII International Conference "Youth and the Progress of Biology" (Lviv, Ukraine, 2017).
 
· Diploma for the best report at the XI International Scientific and Practical Conference for Students and PhD students "Volyn’s Young Science: Priorities and Perspectives of Research" (Lutsk, Ukraine, 2017).
 
· Diploma for winning the competition «Best Young Scientist of Lesya Ukrainka Eastern European National University» (2018).
 
· Official nominee (Certificate № 0554 dated 29.09.2021) for winning the competition "YOUNG SCIENTIST OF THE YEAR" (according to the results of 2020, nomination Natural and Mathematical Sciences. Biology), organized by the Ministry of Education and Science of Ukraine (2021).
 
· Acknowledgment of the Mayor "For conscientious work, high professionalism, intense scientific and pedagogical activities, training of highly qualified personnel, significant personal contribution to the development of education and science, as well as on the occasion of the 50th anniversary of the Department of Human and Animal Physiology Volyn National University Ukrainian women ”(2021).
 
· Diploma of the Volyn Regional Council "For intense scientific and pedagogical activities, significant achievements in education and science, significant personal contribution to the training of highly qualified specialists and on the occasion of the professional holiday - Education Worker's Day" (2021).
 
· Laureate of the State Named Scholarship for the Best Young Scientists to Commemorate the Events of the Revolution of Dignity and Honor the Heroic Deeds of the Heroes of Ukraine – the Heroes of the Heavenly Hundred (2024).
 
· Scholarship holder of the Cabinet of Ministers of Ukraine for Young Scientists (2024-2026).
 
· Laureate of the Verkhovna Rada of Ukraine Prize for Young Scientists for 2023.
 
'''MEMBERSHIP IN SCIENTIFIC ORGANIZATIONS'''  
 
· Physiological Society(from 2015) https://biph.kiev.ua/uk/UPS:Main
 
· Ukrainian Society for Neuroscience(from 2015). http://usn.org.ua/?setlang=en
 
· Federation of European Neuroscience Societies (FENS) (from 2015) https://www.fens.org/
 
· The Ukrainian Educational Research Association (UERA) (from 2022) https://www.uera.org.ua/en
 
· The British Educational Research Association (BERA) (from 2023) https://www.bera.ac.uk/
 
'''SCIENTIFIC INTERESTS'''
 
· Neurophysiological support of the human motor activity.
 
· Age physiology.
 
· Functional diagnostics.
 
· Public Health
 
'''GRANT ACTIVITY'''
 
· 01.02.2019 – 30.06.2019 - ERASMUS+ project «Students’ mobility Capacity Building in Higher Education in Ukraine and Serbia / MILETUS» Project coordinator: University of Hamburg (Germany), the host institution: University of Novi Sad (Serbia). Project registration number: 574050-EPP-1-2016-1-DE-EPPKA2-CBHE-SP. Performing research on the topic: «Microfluidic devices for monitoring and detection of false drugs and other biological substances». https://miletus.mnau.edu.ua/
 
· 9-10 липня 2019 року - Grant provided for participation in the second round table to discuss and evaluate the developed recommendations on mobility programs for researchers with special emphasis on mixed mobility programs, MILETUS project, Niš, Serbia. https://miletus.mnau.edu.ua/working-seminar-for-phd-students-and-second-table-round-discussion-on-mobility-perspectives-for-researchers/
 
· 20.09.2024 – 23.09.2024,  - individual travel grant from the Polish Neuroscience Society for participation in the 16th International Congress of the Polish Neuroscience Society, Toruń (Poland)
https://congress2023.ptbun.org.pl/travelgrants
 
· 30.06.2025 – 04.07.2025 р. Josip Yuraj Strossmayer University of Osijek, Croatia. Erasmus+ project No. 2022-1-HR01-KA171-HED-000076074.
 
 
'''SELECTED WORKS'''
 
- Scientific publications included in Scopus, Web of Science Core Collection: Morenko A. G. Korzhik O. V. Brain processes in women with different modal alpha-frequency through the execution of manual movements with applying of force. Ukrainian Journal of Ecology 2016. No1. P. 326 – 341. https://www.ujecology.com/abstract/brain-processes-in-women-with-different-modal-alphafrequency-through-the-execution-of-manual-movements-with-applying-of--364.html Web of Science Core Collection.
 
Korzhyk O. V., Pavlovych O. S., Morenko A. H. Coherence EEG frequency components during manual movements executed by the subdominant hand in women. Regulatory Mechanisms in Biosystems. 2017. 8(1). P. 51-57. https://doi.org/10.15421/021710 Web of Science Core Collection.
 
Korzhyk O., Pavlovych O., Shvarts L. et al. Event-related synchronization / desynchronization in terms of switch of manual motor programs in men. Biologija. 2017. Vol. 63, No. 4. P. 297–305. https://doi.org/10.6001/biologija.v63i4.3604Web of Science. Zoological Record.
 
Korzhyk O., Morenko A., Kotsan I. The electrical brain activity in men with different alpha-rhytm characteristics during manual movements executed by the subdominant hand. Annals of Neurosciences. 2018. Vol. 25, No 2. P. 98 – 104. https://doi.org/10.1159/000487065 Scopus (Q3)
 
Korzhyk O. V., Pavlovych O. S., Dmytrotsa O. R., Morenko A. H. Cortex electrical activity during switching of motor programs among men and women. Regulatory Mechanisms in Biosystems. 2018. Vol. 9, No 2. P. 183–188. https://doi.org/10.15421/021827 Web of Science Core Collection
 
Korzhik O. V., Morenko A. G., Kotsan І. Ya. Event-Related EEG Synchronization/Desynchronization under conditions of cessation and switching over of the programs of manual movements in men. Neurophysiology. 2018. Vol. 50, No 3. P. 189–197. https://doi.org/10.1007/s11062-018-9736-0 Scopus (Q4)
 
Korzhyk O., Pavlovych O., Abramchuk O., Dmytrotsa O., Poruchynskiy A., Kachynska T., Morenko A. Peculiarities of brain processes during the stop and switch of motor programs among women. Biologija. 2018. Vol. 64. No 3. P. 217–227. https://doi.org/10.6001/biologija.v64i3.3827 Web of Science. Zoological Record
 
Korzhyk O., Morenko O., Morenko A., Kotsan I. Gender features of brain processes during inhibition of manual movements’ program. Annals of Neurosciences. 2019. Vol. 26, No 1. P. 4–9. https://doi.org/10.5214/ans.0972.7531.260103 Scopus (Q3)
 
Radovanović M., Vasiljević D., Krstić D., Antić I., Korzhyk O., Stojanović G. Flexible sensors platform for determination of cadmium concentration in soil samples. Computers and Electronics in Agriculture. 2019. Vol. 166. 105001 https://doi.org/10.1016/j.compag.2019.105001. Scopus (Q1)
 
Morenko A., Morenko O., Dmytrotsa O., Poruchynsky A., Korzhyk O. Changes in electroencephalogram (EEG) power during subdominant (left) hand finger movements in females with different alpha rhythm characteristics. Health Problems of Civilization. 2020. Vol 14, No 1. P. 63–69. https://doi.org/10.5114/hpc.2020.93295 Web of Science Core Collection
 
Korzhyk O. V., Dmutrotsa O. R., Poruchynskyi A. I., Morenko A. H. Event-related potentials during contralateral switching over motor programs in humans. Regulatory Mechanisms in Biosystems. 2020. Vol. 11, No 1. P. 110–115. https://doi.org/10.15421/022016 Web of Science Core Collection
 
Morenko A., Korzhyk O., Morenko O. Amplitude-time characteristics of women’s brain activity associated with the motor response in the Stop-Signal task paradigm. Health Problems of Civilization. 2022. Vol. 16, No 2. P. 181-189. https://doi.org/10.5114/hpc.2022.116949 Web of Science Core Collection
 
Korzhyk O., Morenko A. Cortical sources of electrical activity, related to the cessation of a prepared motor reaction in humans. Acta Neurobiologiae Experimentalis (NEURONUS 2022). 2022. P. LXXXIII (85). Scopus (Q3), Web of Science https://ane.pl/index.php/ane/issue/view/260
 
Korzhyk O., Morenko A. Cortical sources of electrical activity, related to the switching to an alternative motor program in humans. Acta Neurobiologiae Experimentalis. 2023. Vol. 83, No Supl 1. P. 91-92.  https://ane.pl/index.php/ane/issue/archive Scopus (Q3), Web of Science Core Collection
 
Yushchuk A, Pykaliuk V, Korzhyk O. Hematocytological, biochemical, and hemostasis parameters' role in predicting the possibility of the various forms of the COVID-19 course in hospitalized Ukrainian patients: A cross-sectional study. Health Sci Rep. 2023. 6(7). e1403. https://doi.org/10.1002/hsr2.1403 Scopus (Q2), Web of Science Core Collection
 
Prylutskyy Y., Nozdrenko D., Motuziuk O., Prylutska S., Nurishchenko N., Franskevych D., Soroca V., Cherepanov V., Kalinin I., Korzhyk O, Ritter U. C60fullerene improves the contractile activity of the injured ratmuscle gastrocnemius. Nanotechnology. 2025. Vol. 36, No 12. 125101 https://iopscience.iop.org/article/10.1088/1361-6528/ada29a Scopus (Q2), Web of Science Core Collection
 
Nozdrenko D.M., Anhelov M.S., Matviienko T.Yu., Lynchak O.V., Korzhyk O.V., Valetskyi Yu.M., Bogutska K.I., Prylutskyy Yu.I. C60 fullerene restores Gastrocnemius contractile activity in a rat model of neurogenic muscle atrophy. Ukr. Biochem. J. 2025. Vol. 97, N 2. P. 70-76. http://ukrbiochemjournal.org/2025/05/c60-fullerene-restores-gastrocnemius-contractile-activity-in-a-rat-model-of-neurogenic-muscle-atrophy.html  Scopus, Web of Science Core Collection
 
 
'''- Scientific publications in professional Ukrainian journals:'''
 
Korzgyk О. Coherence of EEG Frequency Components While Performing Alternative Finger Movements in Women with Different Modal Frequency of Alpha-rhythm. Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences. 2015. No 12 (313). P. 112 – 118. https://doi.org/10.29038/2617-4723-2015-313-112-118
 
Korzik O., Kurichyk O., Morenko A. Activity of the Fingers’ Superficial Muscles During the Manual Motility in Men with Different Characteristics of α- Frequency. Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences. 201 7. No 7(356). P. 182 – 188. https://doi.org/10.29038/2617-4723-201 7-356-7-182-188
 
Korzhyk O., Pavlovych O., Braniuk S., Morenko A.Peculiarities of Electromyographic Activity of Hand’s Distal Muscles in Women With Different Modal α-Frequency. Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences. 2018. No 4(377). P. 115 – 121 . https://doi.org/10.29038/2617-4723-2018-377-115-121
 
Chekh O., Morenko O., Tytiuk O., Korzhyk O., Morenko AE. MG activity of upper limb muscles in the case of nervous muscular transmission’s pathology in the human. Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences. 2019. No 4(388). P. 168 – 178. https://doi.org/10.29038/2617-4723-2019-388-4-168-178
 
Pykalyuk V., Yushchuk A., Korzhik O.Features of coronavirus infection COVID-1 9 in patients with hospitalization depending on age and sex. Notes in Current Biology. 2022. No 1 (1). P. 74–48. https://doi.org/10.29038/2617-4723- 2022-1-1-12
 
Korzhyk O., Dmytrotsa O. Distance learning influences on the psycho-hygienic aspects of the motivation behavior of students of medical and biological specialties in terms of pandemic and martial law state. Studies in Comparative Education. 2023. No 2. https://doi.org/10.31499/2306-5532.2.2022.270953
 
Dmytrotsa O., Korzhyk O. The influence of the preschool education on the adaptative capacity of the cardiovascular system of first-graders. Acta Paedagogiсa Volynienses. 2022. No 4. P. 75–81. https://doi.org/10.32782/apv/2022.4.12
 
Dmytrotsa O., Korzhyk O., Motuziuk O. The influence of remote learning on the indicators of visual acuity of schoolchildren. Notes in Current Biology. 2022. Issue 2(4). P. 95 – 100. https://journalbio.vnu.edu.ua/index.php/bio/article/view/588
 
Korzhyk O., Dmytrotsa O. Distance learning influences on the psycho-hygienic aspects of the motivation behavior of students of medical and biological specialties in terms of pandemic and martial law state. Studies in Comparative Education. 2023. No 2. http://pps.udpu.edu.ua/article/view/270953
 
Dmytrotsa O., Korzhyk O., Suprunets A. M., Shevchuk V.V. The influence of gadgets on visual acuity indicators of teenagers during distance learning. Natural Sciences Education and Research. 2023. No 1. P. 38-43.https://journals.rshu.rivne.ua/index.php/natural/article/view/24
 
Dmytrotsa O., Korzhyk O. Assessment of physical health indicators of first graders in terms of the New Ukrainian School. Acta Paedagogica Volynienses. 2023. No 2. P. 27–34. http://journals.vnu.volyn.ua/index.php/pedagogy/article/view/1145
 
Pykaliuk V., Yushchuk A., Korzhyk O. The role of сomplete blood count for predicting the course of coronavirus infection in patients with COVID-19: a systematic review. Notes in Current Biology. 2023. No 2. P. 73–76. https://journalbio.vnu.edu.ua/index.php/bio/article/view/620
 
Dmytrotsa O.R., Korzhyk O.V., Demchuk V.I. The impact of distance learning on the adaptive capabilities of schoolchildren's. Health care for children and adolescents. No 1-2. 2023. P. 69-75.
 
Yushchuk H., Korzhyk O., Pykaliuk V. Prediction of the state of critical patients with SARS-CoV-2 infection (Laboratory aspect). Ukrainian Journal of Laboratory Medicine. 2024. Vol.  2, No 3. P. 15-21.https://doi.org/10.62151/2786-9288.2.3.2024.03
 
Dmytrotsa O. R., Dudkovska N. V., Korzhyk O. V. Peculiarities of Infectious Disease Spread Among the Population of Volyn Region During Martial Law in Ukraine. Biomedical Journal of Scientific & Technical Research. 2024. Vol 59, Issue 4. P. 51702-51703 https://biomedres.us/pdfs/BJSTR.MS.ID.009323.pdf
 
Dmytrotsa O.R., Pelekh N, Korzhyk O.V. Myronets M. Yu. Physiological adaptation of students to martial law conditions: assessment of the cardiovascular system. Notes in Current Biology. 2024. Notes in Current Biology Vol. 8, No 2. P. 105-109.
https://journalbio.vnu.edu.ua/index.php/bio/article/view/659
 
Dmytrotsa  O.R.,  Yanko  N.V.,  Hushchuk  I.V.,  Korhzyk  O.V.,  Kasianchuk  I.M.  Epidemiological Features of the Spread and Diagnosis of Influenza and Acute Respiratory Viral Infections in Volyn and Mykolaiv Regions (2020–2022). Public Health Journal. 2025. Issue 1(7). P. 92-101. https://journals.ostroh-academy.rv.ua/index.php/publichealth/article/view/124/118   
 
 
 
'''Scientific monograph'''
 
Korzhyk O.V., Dmytrotsa O.R., Morenko A.H. Age- and gender-specific features of the cardiovascular system's adaptive capabilities in schoolchildren living in various conditions of environmental effect. Modern aspects of scientific research in the context of modernization of biological and natural science education: Scientific monograph. Riga, Latvia : «Baltija Publishing”, 2022. 288 p. https://doi.org/10.30525/978-9934-26-257-9-6
 
Korzhyk O., Dmytrotsa O., Demchuk V. Assesment of the teenagers’ physical health indicators in terms of distance learning. Contemporary technologies and society: Innovations, artificial intelligence, and challenges : collective scientific monograph. Katowice: Academy of Silesia, 2023. 791 p
 
Dmytrotsa O. R., Korzhyk O. V., Dudkovska N. V. Epidemiological features of intestinal infections in the territory of the Volyn region during the period of martial law. Public health system in Ukraine and EU countries: realities, transformation, development vectors, perspectives : scientific monograph. Riga, Latvia : Baltija publishing, 2024. 708 p.
 
 
Author of more than 25 theses of international and all-Ukrainian conferences (held within Ukraine)
 
'''Conferences attended abroad'''
 
9th Conference of the Baltic Sport Science Society «Current Issues and New Ideas in Sport Science» (April 27-29, 2016, Kaunas Lithuania ). Abstract "Brain electrical activity during the finger movements in men having high or low output of alpha-frequencies".
 
Ogólnopolska Konferencja Naukowa «Rehabilitacja neuropsychologiczna – konteksty teoretyczne i praktyka» (May 13-14, 2016, Lublin, Poland). Abstract "Cortex electrical activity while performing alternative finger movementsin women with different modal alpha-frequency".
 
International Conference “Smart Bio” (May 18-20, 2017, Kaunas, Lithuania). Abstract "Desynchronization in terms ofswitch of manual motor programs in men".
 
2nd International Conference “Smart Bio” (May 03-05, 2018, Kaunas, Lithuania). Abstract "Peculiarities of the mental processes in the human brain during the stoppage and switching of motor programs among women".
 
NEURONUS 2020 IBRO Neuroscience Forum (December 8-11, 2020, Krakow, Poland). Abstract, poster presentation "Event-related potentials under condition of switching over of theprograms of manual movements in humans".
 
Virtual FENS Regional Meeting 2021 (Aughust 25-27, 2021, Krakow, Poland). Abstract, poster presentation "Event-related potentials under conditions of cessation of the motor programs in humans".
 
NEURONUS 2022 Neuroscience Forum (October 15-17, 2022, Krakow, Poland). Abstract, poster presentation "Cortical sources of electrical activity, to the cessation of a prepared motor reaction in humans".
 
The International Scientific Conference on "Security in Crisis Situations in the Border Regions of Poland and Ukraine" (November 17-18, 2022, Lublin, Poland). Oral report "Ukrainian students’ motivation for distance learning in terms of pandemic and martial law".
 
XVIth International Congress of the Polish Neuroscience Society (20-23.09.2023, Torun). Korzhyk O., Morenko A. Abstract, poster presentation «Cortical sources of electrical activity, related to the switching to an alternative motor program in humans».  


==== '''GRANT ACTIVITY''' ====
The European Respiratory Society (ERS) Congress 2025 (27 September – 01 October 2025, Amsterdam, Netherlands). Abstract, poster presentation «Epidemiological study of early detection of young COPD in pod e-cigarettes smokers and traditional cigarette smokers of the Volyn Region of Ukraine».  
* 01.02.2019 – 30.06.2019 - ERASMUS+ project «Students’ mobility Capacity Building in Higher Education in Ukraine and Serbia / MILETUS» Project coordinator: University of Hamburg (Germany), the host institution: University of Novi Sad (Serbia). Project registration number: 574050-EPP-1-2016-1-DE-EPPKA2-CBHE-SP. Performing research on the topic: «Microfluidic devices for monitoring and detection of false drugs and other biological substances». [https://miletus.mnau.edu.ua/]
* 9-10 липня 2019 року - Grant provided for participation in the second round table to discuss and evaluate the developed recommendations on mobility programs for researchers with special emphasis on mixed mobility programs, MILETUS project, Niš, Serbia. [https://miletus.mnau.edu.ua/working-seminar-for-phd-students-and-second-table-round-discussion-on-mobility-perspectives-for-researchers/]


==== '''SELECTED WORKS''' ====
The European Respiratory Society (ERS) Congress 2025 (27 September – 01 October 2025, Amsterdam, Netherlands). Abstract, poster presentation «Chronic cough as a manifestation of obstructive sleep apnea (OSA) in the context of the intersection of allergy diseases and gastroesophageal reflux disease (GERD)».
# Korzgyk О. Coherence of EEG Frequency Components While Performing Alternative Finger Movements in Women with Different Modal Frequency of Alpha-rhythm. / O. Korzgyk, A. Morenko // Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences. – 2015. – № 12 (313). – С. 112 – 118.[https://journalbio.eenu.edu.ua/index.php/bio/article/view/251]
# Morenko A. G. Brain processes in women with different modal alpha-frequency through the execution of manual movements with applying of force / A. G. Morenko, O. V. Korzhik // Biological Bulletin of Bogdan Chmelnitskiy Melitopol State Pedagogical University 2016.–№1. – P. 326 – 341. [https://www.ujecology.com/abstract/brain-processes-in-women-with-different-modal-alphafrequency-through-the-execution-of-manual-movements-with-applying-of--364.html][https://cyberleninka.ru/article/n/brain-processes-in-women-with-different-modal-alpha-frequency-through-the-execution-of-manual-movements-with-applying-of-force]
# Korzhyk O. V. Coherence EEG frequency components during manual movements executed by the subdominant hand in women. / O. V. Korzhyk, O. S. Pavlovych, A. H. Morenko / Regulatory Mechanisms in Biosystems. – 2017. – 8(1). – P. 51 57. Web of Science Core Collection [https://medicine.dp.ua/index.php/med/article/view/021710]
# Korzhyk O. Event-related synchronization / desynchronization in terms of switch of manual motor programs in men. / O. Korzhyk, O. Pavlovych, L. Shvarts, T. Shevchuk, O. Dmytrotsa, A. Poruchynskiy, A. Morenko // Biologija. – 2017. – Vol. 63. No. 4. – P. 297–305. Web of Science/ Zoological Record [https://www.lmaleidykla.lt/ojs/index.php/biologija/article/view/3604]
# Korzhyk O. Electromyographic Activity of the Fingers’ Superficial Muscles During the Manual Motility in Men with Different Characteristics of α-Frequency / O. Korzhyk, O. Kurichyk, A. Morenko // Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences. – 2017. – 7(356), 182-188. [https://journalbio.eenu.edu.ua/index.php/bio/article/view/79]
# Korzhik O. V. Event-Related EEG Synchronization/Desynchronization under Conditions of Cessation and Switching over of the Programs of Manual Movements in Men / O.V. Korzhik, A.H. Morenko, І.Ya. Kotsan // Neurophosiology. 2018. – Vol. 50, No. 3. – P. 189–197. Scopus (Q4 [https://link.springer.com/article/10.1007%2Fs11062-018-9736-0][https://link.springer.com/article/10.1007/s11062-018-9754-y]
# Korzhyk O. V. Cortex electrical activity during switching of motor programs among men and women. / O. V. Korzhyk, O. S. Pavlovych, O. R. Dmytrotsa, A. H. Morenko // Regulatory Mechanisms in Biosystems. – 2018. – Vol. 9. – 183 – 188. Web of Science Core Collection [https://medicine.dp.ua/index.php/med/article/view/425]
# Korzhyk O. The electrical brain activity in men with different alpha-rhytm characteristics during manual movements executed by the subdominant hand. / O. Korzhyk, O. Morenko, A. Morenko, I. Kotsan // Annals of Neurosciences. – 2018. – Vol. 25 No 2. – 98 – 104. Scopus (Q3) [https://www.karger.com/Article/FullText/487065]
# Korzhyk O. Peculiarities of brain processes during the stop and switch of motor programs among women. / O. Korzhyk, O. Pavlovych, O. Abramchuk, O. Dmytrotsa, A. Poruchynskiy, T. Kachynska, A. Morenko // BIOLOGIJA. – 2018. – Vol. 64. - №. 3. – P. 217-227. Web of Science Zoological Record [https://lmaleidykla.lt/ojs/index.php/biologija/article/view/3827]
# Korzhyk O. Peculiarities of Electromyographic Activity of Hand’s Distal Muscles in Women With Different Modal α-Frequency. // O. Korzhyk, O. Pavlovych, S. Braniuk, O. Morenko // Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences.– 2018.– 4(377).– С. 115-122. [https://journalbio.eenu.edu.ua/index.php/bio/article/view/145]
# Chekh O. EMG activity of upper limb muscles in the case of nervous muscular transmission’s pathology in the human. / O. Chekh, O. Morenko, O. Tytiuk O. Korzhyk, A. Morenko // Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences. –2019. – No 4(388). – C. 111–118. [https://journalbio.eenu.edu.ua/index.php/bio/article/view/454]
# Korzhyk O., Morenko O., Morenko A., Kotsan I. Gender Features of Brain Processes During Inhibition of Manual Movements’ Programs // Annals of Neuroscienes. – 2019. – 26(1). – P. 4–9. Scopus (Q3) [https://journals.sagepub.com/doi/abs/10.5214/ans.0972.7531.260103]
# Milan Radovanović. Flexible sensors platform for determination of cadmium concentration in soil samples  / M. Radovanović, D.Vasiljević, D. Krstić, I. Antić, O. Korzhyk, G. Stojanović, B. Škrbić // Computers and Electronics in Agriculture. – 2019. – Vol. 166. Scopus (Q1)[https://www.sciencedirect.com/science/article/pii/S0168169919310919]
# Morenko A. Changes in electroencephalogram (EEG) power during subdominant (left) hand finger movements in females with different alpha rhythm characteristics / A. Morenko, O. Morenko, O. Dmytrotsa, A. Poruchynsky, O. Korzhyk // Health Problems of Civilization. – 2020. – Vol 14. – P. 63–69. Web of Science Core Collection [https://www.termedia.pl/CHANGES-IN-ELECTROENCEPHALOGRAM-EEG-POWER-DURING-SUBDOMINANT-LEFT-HAND-FINGER-MOVEMENTS-IN-FEMALES-WITH-DIFFERENT-ALPHA-RHYTHM-CHARACTERISTICS,99,39986,0,1.html]
# Korzhyk O. V. Event-related potentials during contralateral switching over motor programs in humans / O. V. Korzhyk, O. R. Dmutrotsa, A. I. Poruchynskyi, A. H. Morenko // Regulatory Mechanisms in Biosystems.– 2020.– 11(1).– P. 110-115. Web of Science Core Collection[https://medicine.dp.ua/index.php/med/article/view/602]
Отримано з https://wiki.vnu.edu.ua/wiki/Korzhyk_Olha_Vasylivna