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ISSN 2522-9028 (Print)
ISSN 2522-9036 (Online)
DOI: https://doi.org/10.15407/fz

Fiziologichnyi Zhurnal

is a scientific journal issued by the

Bogomoletz Institute of Physiology
National Academy of Sciences of Ukraine

Editor-in-chief: V.F. Sagach

The journal was founded in 1955 as
1955 – 1977 "Fiziolohichnyi zhurnal" (ISSN 0015 – 3311)
1978 – 1993 "Fiziologicheskii zhurnal" (ISSN 0201 – 8489)
1994 – 2016 "Fiziolohichnyi zhurnal" (ISSN 0201 – 8489)
2017 – "Fiziolohichnyi zhurnal" (ISSN 2522-9028)

Fiziol. Zh. 2017; 63(1): 60-68


CHANGES OF NORMALIZED SPECTRAL POWER OF ELECTROENCEPHALOGRAM RHYTHMS OF HARD-OF-HEARING CHILDREN AND TEENAGERS

A.V. Shkuropat, O.O. Tarasova

    Kherson State University
DOI: https://doi.org/10.15407/fz63.01.060

Abstract

We showed that a cortical maturation rhythms of people with hard-of-hearing is the subject to the same laws as the background rhythm persons normally hear: with age on the background EEG in the people with hard-of-hearing is a gradual increase in α-rhythm, but still normalized spectral power of the α- rhythm on the background`s EEG of teenagers with hardof-hearing remains below the similar indicators adolescents normally, and greater representation of slow waves. It was found that the background`s EEG of teenagers with hard-of- hearing observed moving focus of α-occipital activity in the parietal cortex, which is not observed in the hard-of-hearing children. It can be associated with an increased activity in the limbic system on the background of bark tone in the hard-ofhearing children.

Keywords: hard-of-hearing children and teenagers; electroencephalogram; normalized spectral power.

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