Three interventions will be administered :

• An electroencephalography recording (EEG) for 30 minutes with an electrocap of 19 scalp locations according to the international 10-20 EEG placement system.
• The second intervention is the neuropsychological assessments and questionnaires. They will be done in one session for approximately 2hours.
• The third intervention is the neurofeedback training sensorimotor that will be recorded at channel Cz according to the international 10-20 system.

Three interventions will be administered :

• An electroencephalography recording (EEG) for 30 minutes with an electrocap of 19 scalp locations according to the international 10-20 EEG placement system.
• The second intervention is the neuropsychological assessments and questionnaires. They will be done in one session for approximately 2hours
• The psychopedagogical care: each session will be organized using the same video material

Neurofeedback experiment will consist of 20 sessions of neurofeedback training, twice or three times a week during seven weeks. Each session will last for 40 minutes. The experimental group will undergo questionnaires, EEG recording and neuropsychological assessments in three-time points, pre-training (T0), post-trianing (T1) and 1 month follow-up (T2). Electroencephalography will be recorded by a technician in EEG for each participant, EEG power spectrum will be calculated in pre (T0) and post neurofeedback training/psycho-pedagogical care at T1 and T2.

Assessment of Verbal learning in episodic memory

Description : Electroencephalography was recorded and EEG power spectrum was calculated using the fast Fourier Transform. The power spectral density was calculated to extract the relative power for each frequency band and estimated as a log-ratio.