fundamental research Not aplocable
Conditions
Interventions
Two electromagnets are fitted over the EEG/NIRS cap. Magnetic field flux
densities
Sponsors
Universitair Medisch Centrum Groningen
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Healthy adult volunteers, native Dutch speakers, Age 18-60, right handed
Exclusion criteria
Exclusion criteria: - Psychiatric or neurological disease, present or past - Visual or hearing limitations that can not be corrected for - Brain surgery - Language disorder - Alcohol or drug addiction - Excessive intake of coffee (>10 units per day) or alcohol (>5 units per day); - Recent use (within 1 day) of alcohol - Recent use (within four weeks) of cannabis or any other non-prescription psychopharmaca; - Presence in the body of MRI-incompatible implants, electronic implants (e.g. cardiac pacemakers), or connectors of electronic equipment (e.g. electrodes); - Pregnancy, lactation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The estimated coherence of EEG recordings between electrodes, The change in effective brain connectivity estimated by DCM for EEG. | — |
Secondary
| Measure | Time frame |
|---|---|
| * The ERP from EEG recordings of the *inner speech* task, * The accuracy obtained during the *inner speech* task * The accuracy obtained during the DSST * The differences in concentrations of oxygenated (HBo) and de-oxygenated blood before, during and after the treatment (as estimated from NIRS measurements). | — |
Countries
Netherlands
Outcome results
None listed