A Hardware–Software Complex for Diagnostics of a Human Being’s Psychophysiological State during the Solution of Cognitive Tasks

IF 0.8 4区 物理与天体物理 Q4 PHYSICS, APPLIED
A. V. Kurbako, A. N. Hramkov, E. I. Borovkova, E. S. Dubinkina, Yu. M. Ishbulatov, V. I. Ponomarenko, A. S. Karavaev, M. D. Prokhorov
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引用次数: 0

Abstract

The psychological state of a person can change under conditions of cognitive load. Excessive cognitive load can lead to distress, which reduces performance. Diagnosis of changes in psychophysical state in the process of performing cognitive tasks is important for human health and increasing the efficiency of his work. Therefore, the purpose of the study was to develop a hardware and software complex for diagnosing the psychophysiological state of a person in the process of solving cognitive problems. Electroencephalogram signals were recorded using a developed device and a certified standard recorder during a biological experiment. A comparison was made of the diagnostic capabilities of the developed hardware–software complex and a serial device. A hardware–software complex has been developed for diagnosing the psychophysiological state of a person in the process of solving cognitive problems using an electroencephalogram signal. The developed system showed sensitivity and specificity values close to those of the serial recorder. Using the developed complex, the electroencephalogram channels suitable for diagnosing the psychophysical state were selected. The developed hardware–software complex can be used to diagnose the psychophysiological state of a person in the process of performing cognitive tasks.

Abstract Image

用于诊断人类在完成认知任务过程中的心理生理状态的硬件软件复合体
摘要 人的心理状态会在认知负荷条件下发生变化。认知负荷过重会导致痛苦,从而降低工作效率。对执行认知任务过程中的心理物理状态变化进行诊断,对人的健康和提高工作效率非常重要。因此,本研究的目的是开发一个用于诊断人在解决认知问题过程中的心理生理状态的硬件和软件综合体。在生物实验过程中,使用开发的设备和经认证的标准记录仪记录了脑电信号。对已开发的硬件-软件复合装置和串行装置的诊断能力进行了比较。已开发出一种硬件-软件复合系统,可利用脑电信号诊断一个人在解决认知问题过程中的心理生理状态。所开发系统的灵敏度和特异性值接近串行记录仪的灵敏度和特异性值。利用开发的综合系统,可以选择适合诊断心理生理状态的脑电图通道。所开发的硬件-软件复合系统可用于诊断人在执行认知任务过程中的心理生理状态。
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来源期刊
Technical Physics Letters
Technical Physics Letters 物理-物理:应用
CiteScore
1.50
自引率
0.00%
发文量
44
审稿时长
2-4 weeks
期刊介绍: Technical Physics Letters is a companion journal to Technical Physics and offers rapid publication of developments in theoretical and experimental physics with potential technological applications. Recent emphasis has included many papers on gas lasers and on lasing in semiconductors, as well as many reports on high Tc superconductivity. The excellent coverage of plasma physics seen in the parent journal, Technical Physics, is also present here with quick communication of developments in theoretical and experimental work in all fields with probable technical applications. Topics covered are basic and applied physics; plasma physics; solid state physics; physical electronics; accelerators; microwave electron devices; holography.
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