ISSN Print 2500–1094
ISSN Online 2542–1204
BIOMEDICAL JOURNAL OF PIROGOV UNIVERSITY (MOSCOW, RUSSIA)
Copyright: © 2025 by the authors. Licensee: Pirogov University.
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (CC BY).
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (CC BY).
ORIGINAL RESEARCH
Neurophysiological markers of the illusion caused by the mirror visual feedback
About authors
1 Pirogov Russian National Research Medical University, Moscow, Russia
2 Russian Сenter of Neurology and Neurosciences, Moscow, Russia
3 Institute of Higher Nervous Activity and Neurophysiology of the Russian Academy of Sciences, Moscow, Russia
Correspondence should be addressed: Olesya A. Mokienko
Ostrovityanova, 1, stroenie 1, Moscow, 117997, Russia; ur.anhi@okneikom.o
About paper
Funding: the study was conducted under the State Assignment of the Ministry of Healthcare of the Russian Federation (No. 125022602910-2).
Acknowledgements: the authors express their gratitude to the study participants for their contribution to the scientific knowledge development.
Author contribution: Mokienko OA — research design, analysis of the results, manuscript writing; Bobrov PD — data analysis, manuscript writing; Soloveva AA — experimental procedure, analysis of the results; Isaev MR, Kerechanin YaV — data analysis; Ratnikova VYu, Kataitsev VA — experimental procedure; Shagina ED — research design, discussion; Nikishina VB — research conceptualization, discussion.
Compliance with ethical standards: the study was approved by the Ethics Committee of the Institute of Clinical Psychology and Social Work, Pirogov Russian National Research Medical University (protocol No. 28 dated 23 October 2024). All subjects signed the informed consent to take part in the study.
Received: 2025-09-29
Accepted: 2025-10-16
Published online: 2025-10-28
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Fig. 1. А. The experimental setup: positions of the participant, the mirror, and the hands for the second and third blocks of the experiment. B. The "fist-edge-palm" movement
Fig. 2. The layout of the sensors. Circles indicate EEG electrodes, rectangles show NIRS detectors, asterisks are locations of NIRS sources; lines show source – detector pairs (NIRS channels)
Table 1. The degree of mu rhythm suppression under different conditions
Table 2. The magnitude of the hemodynamic response under different conditions
Table 3. Subjective perception of mirror illusions, unimanual movement or sensory stimulation
Note: * — one participant did not fill out the rate of onset of the illusion field for the sensory stimulation block.
Table 4. Subjective perception of mirror illusions, unimanual movement or sensory stimulation
