General functional state of the central nervous system of the first ana second year students of the physical education faculty

Bosenco, Anatolii; Topchii, Mariia

doi:10.15587/2519-8025.2017.109302

Cited by 2 publications

(3 citation statements)

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“…They differ in orientation, depth of developments and quantitative ratio: with a high level of brain functional state, as a rule, decreasing in indicators, and at low output values, an increase in criteria ( Figure 2). The identified features are consistent and confirm previously noted regularities in the reaction of the functional CNS state to a wide range of surveyed both on mental, and on metered-dose and maximum muscular load [3,9,32]. There is also a third type of reaction to the GFS of the brain -an absence of similar or multidirectional changes of the studied parameters.…”

Section: Resultssupporting

confidence: 88%

“…All transformations are closely related to the changes in the relationship between the endocrine and nervous systems. So if in adolescence the influence of hormonal mechanisms of regulation over the nervous system prevails, as a result of ontogenetic alterations, new relationships with a prevalence of influence of the nervous mechanisms of regulation of all systems are established [3,4,5,6]. Knowledge of these phenomena becomes more relevant in the context of studying the transition processes from one educational system, high school, to another, that of higher education institutions.…”

Section: Introductionmentioning

confidence: 99%

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Functional status of the central nervous system in girls aged 16-18 years old

Босенко¹,

Bobro²,

Topchii³

et al. 2019

hpc

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Authors' contributionWkład autorów: A. Study design/planning zaplanowanie badań B. Data collection/entry zebranie danych C. Data analysis/statistics dane -analiza i statystyki D. Data interpretation interpretacja danych E. Preparation of manuscript przygotowanie artykułu F. Literature analysis/search wyszukiwanie i analiza literatury G. Funds collection zebranie funduszy SummaryBackground. The objective of the study was to explore the dynamics of the functional state of the central nervous system (CNS) and neurophysiological processes of girls 16-18 years old in the context of their transition to a new level of social organization. Material and methods. The functional state of the CNS was studied in girls 16-18 years old in a state of relative muscular rest through observation of visible motive reactions, Loskutova's method, and in the fifth minute of renewal after the physical loading with variable power. Results. We found that 17 year-old girls had the best functional CNS capabilities. The reduced adaptive capacity of the CNS in 16 year-old girls is due to their necessity for adaptive reorganization of regulatory mechanisms to new social conditions: examinations and university entry. After physical activity, 16 and 18 year-old girls registered stress reactions, indicating decreased CNS adaptation. Conclusions. 17 year-old girls were observed at rest to have better CNS functionality compared to the other age groups. Analysis of the dynamics of the functional CNS states of 16-18 year-old girls after exercise resulted in the identification of two main reaction types: 1) reduction of the basic criteria at high initial values; 2) increase of criteria of a general functional state of a brain at low raw data. StreszczenieWprowadzenie. Celem pracy było zbadanie zmian funkcjonowania ośrodkowego układu nerwowego oraz specyfiki procesów neurofizjologicznych u dziewcząt w wieku 16-18 lat w wyniku przejścia na nowy poziom organizacji społecznej. Materiał i metody. Stan funkcjonowania ośrodkowego układu nerwowego był badany u dziewcząt w wieku 16-18 lat na podstawie przestojów widocznych reakcji motywacyjnych metodą T. Loskutova w stanie relatywnego odpoczynku mięśniowego i w piątej minucie odnowy po obciążeniu fizycznym o zmiennej mocy. Wyniki. Wyniki badań wykazały, że dziewczęta w wieku 17 lat miały najlepsze możliwości funkcjonalne ośrodkowego układu nerwowego. Zmniejszenie zdolności adaptacyjnych ośrodkowego układu nerwowego u dziewcząt w wieku 16 lat wynika z konieczności reorganizacji i przystosowania mechanizmów regulacyjnych do nowych warunków społecznych: egzaminów i przyjęcia na uniwersytet. Po aktywności fizycznej u dziewcząt w wieku 16 i 18 lat zaobserwowano reakcję stresową, która wskazuje na obniżenie mechanizmów adaptacyjnych ośrodkowego układu nerwowego. Wnioski. U dziewcząt w wieku 17 lat w stanie odpoczynku zaobserwowano lepsze funkcjonowanie ośrodkowego układu nerwowego w porównaniu z innymi grupami wiekowymi. Analiza zmian w stanie funkcjonowania ośrodkowego układu nerwowego u dziewcząt w wieku 16-18 lat...

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Section: Resultssupporting

confidence: 88%

Section: Introductionmentioning

confidence: 99%

Functional status of the central nervous system in girls aged 16-18 years old

Босенко¹,

Bobro²,

Topchii³

et al. 2019

hpc

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“…an increasing influence of mechanisms of the nervous regulation, as opposed to adolescence period, in which hormonal regulation prevail over mechanisms of the nervous regulation (Appenzeller, 2000;Cerritelli et al, 2021;Degtyarenko, 2011;Eunsoo Won et al, 2016;Jänig, 2008;Ivanov et al, 2014;Makarenko et al, 2011;Bosenco et al, 2017;Buchanan et al, 1992). Thus, the mechanisms of central and humoral control of life supporting processes, its individual components, in particular, working capacity of an individual, which comes to the foreground during this period are studied in the context of reforms of all levels of the educational system.…”

Section: Fizicna Reabilitacia Ta Rekreacijno-ozdorovci Tehnologiimentioning

confidence: 99%

The gender-specific reactions of student's central nervous system to physical loads

Босенко

Orlyk

Topchii

et al. 2023

PhR&RT

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Purpose: to study the response of the central nervous system and the characteristics of neurophysiological processes in students of both genders during physical load. Material & Methods: in the study participated 58 female and 82 male students. All participants were classified as individuals with high level of physical activity according to survey data. The general health of students and their demand to participate in this study were determined by interview and examination. The reaction of the central nervous system was studied using a reflexometer according to the method proposed by T. Loskutova. The method is based on the analysis of the statistical distribution of multiple measurements of the simple visual-motor reaction time and represents a quantitative characteristic of the functional state of the central nervous system. Reflexometry was carried out at a relative resting state and at the 5th minute of recovery period after a physical load in the bicycle test, carried out according to the method proposed by D. Davidenko et al. The analysis of the obtained data was performed using Microsoft Excel 2016 and SPSS 20.0 statistical package. Results: analysis of the obtained reflexometry data, which reflects the probabilistic and statistical principle of brain function, demonstrate insignificant fluctuations in the functional state of the brain in the majority of the examined students in a relative resting state, which were within the normal range. In accordance with the criteria for assessing the general functional state of the brain, a high and medium level of reaction stability is inherent in 76.8% male and in 84.2% female students. It should be noted that there were students who had indicators pointing to disturbances of the mechanisms of stabilization of nervous processes (3.4% female and 7.3% male students), a high degree of intensity of tonic nonspecific effects (10.3% female and 6.1% male students) and the inability to maintain an appropriate functional level (6.9% females and 9.8% males). A second assessment of the general functional state of the brain of students revealed that the average group values of indicators of the general functional state of the brain are within the age and gender norms. A certain tendency to an insignificant decrease in the stability of the reaction in both groups of subjects was noted (p=0.918 – in male students, p=0.537 – in female students), which indicates the stationary nature of the system. The stability of the functional level of the system (p=0.821) and the level of functional abilities (p=0.748) was maintained in the group of examined students. Indicators of the functional level of the system (p=0.411) and the functional abilities (p=0.467) decreased in the group of female students, indicating a deterioration in the functional state of the nervous system influenced by the dosed physical load. High and medium levels of reaction stability are characteristic of 72.4% female and 75.8% male students. It should be noted that the number of female students with pathologically low levels of reaction stability increased to 8.6%, and, conversely, the number of males with a similar level decreased to 3.7%. Conclusions: changes in the functional state of the brain by the majority of criteria be assessed as an activation response that allows fluctuations within 25%. This reaction is characteristic of 51% of female and 63% of male students. Deviations in the range of ±25–50% are considered stress reactions and were noted in 31% and 24% of the females and males examined, respectively. Cases of overstrain with possible disruption of adaptation were recorded in 19% of female students and 12% of male students. By the majority of criteria of functional capabilities of the CNS and its reactions to dosed physical activity, the gender predominance of males was established, characterized by slightly higher stability (p=0.574), the level of CNS activation (p=0.294) and greater ability to form an adequate system of adaptation (p=0.451) to educational loads and significantly higher absolute and relative physical performance.

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General functional state of the central nervous system of the first ana second year students of the physical education faculty

Cited by 2 publications

References 0 publications

Functional status of the central nervous system in girls aged 16-18 years old

Functional status of the central nervous system in girls aged 16-18 years old

The gender-specific reactions of student's central nervous system to physical loads

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