Vopr Kurortol Fizioter Lech Fiz Kult
December 2021
Unlabelled: The inclusion of 7-10-year-old children in the school system occurs in the context of the interaction of two processes: activation of ontogenesis at this stage of age development and stimulation of biological and psychological adaptation of younger schoolchildren to the learning activity. The main factors negatively affecting the health of elementary school students are the following: hypokinesia, mental and psycho-emotional stress related to computer and digital learning technologies, prolonged stay in closed rooms of the educational institution rather than in the natural environment. In this regard, it is relevant to find ways to improve the adaptive capacity of children, their physical development (PD), musculoskeletal system (MS), and muscular core as a biological basis for learning activities.
View Article and Find Full Text PDFWith the rapid development of speech assistants, adapting server-intended automatic speech recognition (ASR) solutions to a direct device has become crucial. For on-device speech recognition tasks, researchers and industry prefer end-to-end ASR systems as they can be made resource-efficient while maintaining a higher quality compared to hybrid systems. However, building end-to-end models requires a significant amount of speech data.
View Article and Find Full Text PDFFront Behav Neurosci
March 2020
The goal of the study is to investigate a correlation between different levels of speech organization, indicating the physiological processes of maturation of the vocal tract structures and brain regions associated with speech and language, and basic electroencephalogram (EEG) rhythms, reflecting the age-related dynamics of maturation of brain structures in children aged 4-11 years. The complex method of analysis, including EEG registration, clinical and spectral analysis of EEG; dichotic listening, identifying the profile of functional lateral asymmetry (PFLA), and phonemic hearing of the child; recording, linguistic, and acoustic analysis of child speech; and identification of speech characteristics reflecting the formation of its different levels, was used. Two complementary experimental series were conducted: the correlation between EEG parameters, speech features, dichotic listening, the PFLA, and phonemic hearing of the child in the age dynamics of 4-11 years (first); the specificity of EEG patterns in children at different stages of reading skills formation (second).
View Article and Find Full Text PDFZh Evol Biokhim Fiziol
August 2015
There are summarized results of studies on peculiarities of formation of compensatory-adaptive mechanisms of brain circulation and respiration at oxygen-dependent energy deficit in the 3-6-year old children with delayed consequences of perinatal CNS lesion of the hypoxic-ischemic genesis and delay of psychic development (DPD) with use of the systemic-integrative approach and of parameters of superslow information-control systems of brain and of organism. In the examined contingent of children, differences have been revealed in development of emotional sphere and the higher psychic functions depending on character of disorganization of regulatory CNS functions and of the type of formed compensatory-adaptive mechanisms of autoregulation of cerebral circulation and of the system of external respiration.
View Article and Find Full Text PDFThe efficacy of a method of combined treatment, developed by ourselves, using transcranial micropolarization in patients with delayed development of speech and general mental development, was studied in 30 children aged 4-6 years. High therapeutic effects were seen with this method in 60-80% of children, with accelerated development of communicative behavior and formation of speech-motor functions, along with increases in the stability of attention and improvements in the processes of perception and the productivity of cognitive activity.
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