Possibilities of Applying Non-invasive Multichannel Electrical Stimulation Technology for Treatment Neuropsychiatric Disorders Associated with Post COVID-19 Condition Topics: Clinical Studies; Remote patient’s health state monitoring and management In Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1 BIODEVICES: RMHM, 332-337, 2022 , Vienna, Austria