Российская академия наук


CHANGES OF BRAIN SLOW POTENTIAL AT STUDENTS-NORTHERNERS AT LOCAL COOLING



страница556/848
Дата10.12.2019
Размер1.98 Mb.
1   ...   552   553   554   555   556   557   558   559   ...   848
CHANGES OF BRAIN SLOW POTENTIAL AT STUDENTS-NORTHERNERS AT LOCAL COOLING

Podoplekin A.N., Gribanov A.V., Anikina N.J.

Northern (Arctic) federal university named after M.V. Lomonosov, Arkhangelsk, Russia, art-podoplekin@mail.ru


Specificity of the North Arctic region is defined appreciably by a cold which is the most adverse climatic factor. Residing and labour activity at extreme climatic conditions of the North leads to periodic local cooling of face, hands and feet. Cooling makes complex impact on the cores regulation systems of organism, promotes increasing of respiratory disease, development of a pathology nervous, cardiovascular and other systems and, as consequence, to decrease in work capacity and professional suitability.

Level of slow potentials (LSP) recorded from the head surface characterizes the level of relatively stable functioning of the brain formations and is a quantitative parameter of the current functional state determining the subject’s physiological activity.

LSP was registered by means of a hardware-software complex "Neuro–KM". 76 students (37 males and 39 females) at the age of 17-18 years have been involved in research of changes of brain slow potential at local cooling in water environment. Cooling test was made within 1 minute at water temperature +60С.

The analysis of the received results has shown sexual distinctions in speed of adaptable processes. Girls have longer period of restoration to reference values of LSP till 3-5 minutes in comparison with young men. It is noticed, that energy exchange of brain at students-northerners more intensive in comparison with students from other regions of Russia, what’s revealed in raised values of LSP in monopolar assignments both before and during cooling, and in the regenerative period. There is a tendency, that students from Northen region have higher indicators of LSP in subcrustal structures and decrease indicators of LSP in frontal area of a brain.



Каталог: news
news -> Умеренные когнитивные нарушения у больных с сосудистым поражением головного мозга 14. 01. 11 нервные болезни
news -> 15-й международный медицинский форум «качество и безопасность оказания медицинской помощи» нижегородская ярмарка россия, Нижний Новгород
news -> Сборник материалов
news -> Разработка технологии вкусоароматических добавок с применением сенсорных технологий
news -> «казұму 85 жыл: жетістіктері мен келешегі» халықаралық ғылыми-тəжірибелік конференция аясындағы «клиникалық фармация: халықаралық ТƏжірибе мен қазақстанның денсаулық сақтаудағы даму ерекшеліктері»
news -> Программа международной научно-практической конференции 14-15 апреля 2016 г. Курск 2016
news -> Российская академия наук отделение физиологических наук


Поделитесь с Вашими друзьями:
1   ...   552   553   554   555   556   557   558   559   ...   848


База данных защищена авторским правом ©zodorov.ru 2017
обратиться к администрации

    Главная страница