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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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© National Academy of Sciences of Ukraine, Bogomoletz Institute of Physiology, 2014-2024.
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