N.Y. Trifonova - Magister, Higher School of Economics - National Research University; Junior Research Scientist, P.K. Anokhin\'s institute of normal physiology, Moscow, Russia, E-mail: natrish@bk.ru E.P. Murtazina - Ph.D. (Med.), Leading Research Scientist, P.K. Anochin\'s Institute of Normal Physiology, Moscow, Russia. E-mail: e.murtazina@nphys.ru B.V. Zhuravlev - Dr.Sc. (Med.), Professor, Head of Laboratory, P.K. Anokhin\'s Institute of Normal Physiology, Moscow, Russia. E-mail: b.zhuravlev@nphys.ru

Investigation of perception and further processing of incoming information about subsequent activity on the example of studying instruction is relevant in the context of an extension the basic fundamental psychophysiological knowledge of the systemic mechanisms of learning, memory processes and also purposeful human activity. This question has defined the purpose of the research, which is to analyze the neurophysiological characteristics of human operator during reading the instructions of subsequent visual-motor activities. Testing was on a computer models of visual-motor test \"Shooter\" with registration of such psychophysiological parameters like heart rate variability (HRV) and EEG. Data processing was carried out using spectral and correlation analysis. An important indicator was the time of reading the instructions. It was revealed that duration of studying the instruction was positively correlated with heart rate variability in the state of operative rest before testing and when reading instructions. HRV was inversely correlated with the effectiveness and level of resistance of subjects to mismatching after making errors during the subsequent activities. There are considerable changes of HRV during reading instruction from baseline: the increase in heart rate, reduction of variability and pronounced changes in spectral characteristics of heart rate variations. These data allow us to judge about the pronounced the increased of the emotional status during reading of the instruction. It was revealed significant differences of heart rate variability parameters when reading the instructions and characteristics of the subsequent visual-motor activities on the basis of gender. In the process of reading instruction were identified changes in EEG spectral and coherent performance indicators relative to the background: the activation of the visual sensory system in the high frequency beta 1 and 2 ranges and increased EEG theta rhythm in the associative frontal and parietal cortical areas. Thus, it is possible to predict the success of a person learning subsequent sensorimotor activity according to the heart rate variability characteristics, and duration of the reading instruction. This study allows us to conclude how important the study of psycho-physiological aspects of the process of studying instructions for the follow of successful activities.

 

1. Gurkovskijj B.V. ZHuravlev B.V., Murtazina E.P., Gridneva N.A., Trifonova N.JU. Izmenenija pokazatelejj variabelnosti kardioritma cheloveka v processe vypolnenija testovykh zadanijj v uslovijakh vozdejjstvija ehlektromagnitnykh polejj 900 MGc GSM-diapazona // Biomedicinskaja radioehlektronika. 2015. № 4. S. 51-53.