inclusion criteria: * subjects able to understand the information and consent forms; * medically stable and at least 3 months after positive pcr for covid-19; * self-reported sufficiently good physical condition to attend the appointment; * no major hearing or vision disorders; * cognitive complaints that place the person in the top 20% of dissatisfied functioning on the brief or mmq questionnaires; * poor objective performance supported by a score below the 20th percentile on one task of the cognitive battery.

inclusion criteria: * subjects able to understand the information and consent forms; * medically stable and at least 3 months after positive pcr for covid-19; * self-reported sufficiently good physical condition to attend the appointment; * no major hearing or vision disorders; * cognitive complaints that place the person in the top 20% of dissatisfied functioning on the brief or mmq questionnaires; * poor objective performance supported by a score below the 20th percentile on one task of the cognitive battery.

inclusion criteria: subjects able to understand the information and consent forms; medically stable and at least 3 months after positive pcr for covid-19; self-reported sufficiently good physical condition to attend the appointment; no major hearing or vision disorders; cognitive complaints that place the person in the top 20% of dissatisfied functioning on the brief or mmq questionnaires; poor objective performance supported by a score below the 20th percentile on one task of the cognitive battery.

inclusion criteria: subjects able to understand the information and consent forms; medically stable and at least 3 months after positive pcr for covid-19; self-reported sufficiently good physical condition to attend the appointment; no major hearing or vision disorders; cognitive complaints that place the person in the top 20% of dissatisfied functioning on the brief or mmq questionnaires; poor objective performance supported by a score below the 20th percentile on one task of the cognitive battery.