title: ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÑ ÑÐµÑÐµÐ¹ Ð´Ð»Ñ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸ Ð¿Ð°ÑÐ¾Ð»Ð¾Ð³Ð¸Ð¹ Ð³Ð¾Ð»Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð·Ð³Ð° Ð¸ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð½ÐµÑÐ²Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: The application of artificial neural networks for the diagnosis of pathologies of the brain and the central nervous system of a person
Creators: name: Ð¡Ð°Ð¸ÑÐ¾Ð²Ð°, ÐÐ²Ð³ÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð°Ñ ÑÐµÑÑ
ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÑÐµÑÐ°Ð»Ð¾Ð³ÑÐ°ÑÐ¸Ñ
Ð²ÑÐ·Ð²Ð°Ð½Ð½ÑÐµ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ñ
Ð±Ð¸Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ¸Ð³Ð½Ð°Ð»
Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ°
Ð³Ð¾Ð»Ð¾Ð²Ð½Ð¾Ð¹ Ð¼Ð¾Ð·Ð³
ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð°Ñ Ð½ÐµÑÐ²Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
neural network
electroencephalography
evoked potential
bioelectric signal
brain
diagnostics
central nervous system

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð² Ð½Ð°ÑÑÐ½Ð¾-Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ¸Ð¸ â235 ÐÐ½ÑÑÐ¸ÑÑÑÐ° Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¸Ð±Ð¾ÑÐ¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð ÐÐ (Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³) Â«Ð Ð°Ð´Ð¸Ð¾- Ð¸ Ð¾Ð¿ÑÐ¾ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ Ð¿ÑÐ¸Ð±Ð¾ÑÐ¾Ð² Ð±Ð¸Ð¾Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¸ Ð³ÐµÐ½Ð¾Ð¼Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ ÑÐ°Ð½Ð½ÐµÐ¹ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸ Ð¿Ð°ÑÐ¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¶Ð¸Ð²ÑÑ ÑÐ¸ÑÑÐµÐ¼Â». Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÑÐµÑÐ°Ð»Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð½Ð° Ð±Ð°Ð·Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ¸ Ð´Ð»Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ñ-Ð·Ð²Ð°Ð½Ð½ÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð² Ð³Ð¾Ð»Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð·Ð³Ð°. Ð¢Ð°ÐºÐ¾Ð¹ Ð¿Ð¾Ð´ÑÐ¾Ð´ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼ÑÐµ ÑÐ¸Ð³Ð½Ð°Ð»Ñ Ð¿ÑÑÐµÐ¼ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸ Ð¾Ñ Ð½ÐµÐ¶ÐµÐ»Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÑÐ¼Ð¾Ð² Ð¸ Ð¿Ð¾Ð¼ÐµÑ Ð±ÐµÐ· Ð¿Ð¾ÑÐµÑÐ¸ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. Ð­ÑÐ¾ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¸Ð¿Ð° Ð²Ñ-Ð·Ð²Ð°Ð½Ð½ÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐµÐ³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾-ÑÑÐ¾ÑÐ½Ð¸Ñ Ð³Ð¾Ð»Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð·Ð³Ð° Ð¸ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð½ÐµÑÐ²Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÑÐµÐ´Ð¼ÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÑÐµÑÐ°Ð»Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸Ð³Ð½Ð°Ð»Ñ, ÑÐ½ÑÑÑÐµ Ñ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°. ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÑÐµÑÐ°Ð»Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð½Ð° Ð±Ð°Ð·Ðµ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð¾-ÑÐµÑÐµÐ²ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð½ÐµÐ¹ÑÐ¾ÑÐµÑÐµÐ²Ð¾Ð¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼, ÐºÐ¾ÑÐ¾ÑÑÐ¹: Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð¹ ÑÑÐµÐ¿ÐµÐ½ÑÑ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ (Ð´Ð¾ 97%) ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÑÐ¸ÑÑÐµÑ ÑÐ¸Ð¿ Ð²ÑÐ·Ð²Ð°Ð½Ð½ÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»Ð¾Ð²; ÑÐ²ÐµÐ»Ð¸ÑÐ¸Ð²Ð°ÐµÑ Ð¿Ð¸ÐºÐ¾Ð²Ð¾Ðµ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ðµ ÑÐ¸Ð³Ð½Ð°Ð»/ÑÑÐ¼, Ð½Ðµ ÑÐ¼ÐµÐ½ÑÑÐ°Ñ Ð¿ÑÐ¸ ÑÑÐ¾Ð¼ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð² Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¼ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð² Ð¿ÑÐ°ÐºÑÐ¸ÐºÐµ ÐºÐ»Ð¸Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ°Ð¼Ð¸ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð½ÐµÐ²ÑÐ¾Ð»Ð¾Ð³Ð¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´ÑÑÐ³Ð¸Ñ Ð²Ð¸Ð´Ð¾Ð² Ð±Ð¸Ð¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð². Ð¢Ð°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼, Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½ÑÐ¼. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ðµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¿Ð¾ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÑÐµÑÐ°Ð»Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð°ÐºÑÐ¸Ð²Ð½Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÑÑÑ Ð² ÑÐ°Ð¼ÐºÐ°Ñ ÑÐµÐºÑÑÐµÐ¹ Ð½Ð°ÑÑÐ½Ð¾-Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ¸Ð¸ â235 ÐÐ½ÑÑÐ¸ÑÑÑÐ° Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¸Ð±Ð¾ÑÐ¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð ÐÐ.
description: This work was carried out in the research laboratory â 235 of the Institute of Analytical Instrumentation of the Russian Academy of Sciences (St. Petersburg) "Radio and optoelectronic devices of bioinformatic and genomic technologies for early diagnosis of pathologies of living systems". The aim of this work is to develop a new approach to the technical imple-mentation of the processing of electroencephalographic signals based on the use of a neural network for further detailed research of the brain potentials. This approach will allow you to process the studied signals by filtering out unwanted noise and interference without losing useful information. This is necessary to determine the type of evoked potentials, as well as the next analysis of the functional state of the brain and central nervous system. Subject of the research: electroencephalographic signals taken from a person. Object of the research: algorithmic and software for processing electroen-cephalographic signals based on neural network technologies. As a result of the graduate qualification work, a neural network algorithm was developed, which: classifies the type of evoked potentials with a high degree of accuracy (up to 97 per cent); increases the signal-to-noise ratio, without reducing the informativity parameter of the studied signal. The results received can be further used in the practice of clinical diagnostics by specialists in the field of neurology, as well as for processing other types of bio-electric signals. Thus, the algorithm is universal. The developed algorithmic and software for processing electroencephalo-graphic signals is actively used in the framework of the current research work of Laboratory No. 235 of the Institute of Analytical Instrumentation of the Russian Academy of Sciences.