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Article History

Received: 16 April 2024

Revised: 9 November 2024

Accepted: 21 November 2024

First Online: 24 July 2025

ETHICS APPROVAL AND CONSENT TO PARTICIPATE

: All studies were conducted in accordance with the principles of biomedical ethics outlined in the 1964 Declaration of Helsinki and its subsequent amendments. They were also approved by the local ethics committee of the Institute of Higher Nervous Activity and Neurophysiology of the Russian Academy of Sciences (Moscow), protocol No. 4 of December 13, 2022.Each study participant gave voluntary written informed consent after receiving clarification about the potential risks and benefits, as well as the nature of the upcoming study.

: The authors of this work declare that they have no conflict of interest.

: L.B. Oknina—VP registration, data analysis, article writing; V.V. Podlepich—testing/selection of subjects, registration of VP, data analysis; Ya.O. Vologdina—neuropsychological testing of subjects, determination of the leading hemisphere by speech in the study participants; I.A. Sieber—creation of speech stimuli, text correction; E.L. Masherov—statistical data analysis; A.A. Slezkin—technical support of the project, text editing; E.V. Strelnikova, A.O. Kantserova—registration of VP, text editing.