Shklovsky, V. M.
Varlamov, S. A.
Petrushevsky, A. G.
Mayorova, L. A.
Article History
Received: 4 March 2019
Revised: 28 March 2019
Accepted: 2 June 2019
First Online: 13 January 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare no explicit and potential conflicts of interest associated with the publication of this article.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. All studies were conducted in accordance with the principles of biomedical ethics set out in the Declaration of Helsinki in 1964 and its subsequent updates, and approved by the local bioethical committees of the Center for Speech Pathology and Neurorehabilitation and the Institute of Higher Nervous Activity and Neurophysiology of the Russian Academy of Sciences (Moscow). Each study participant provided voluntary written informed consent signed by them after his explanations potential risks and benefits, as well as the nature of the forthcoming investigations.