Study: NCT01879787

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: tDCS
Description: tDCS involves application of very low-amplitude direct currents(2 mA or less) via surface scalp electrodes.This produces a sub-sensory level of electrical stimulation which remains imperceptible by most people during its application. In a small percentage of patients it may cause minimal discomfort with a mild tingling sensation, which usually disappears after a few seconds. The applied current modifies the transmembrane neuronal potential and thus influences the level of excitability. Depending on the polarity of active electrodes tDCS can increase or decrease corticomotor excitability. Cathodal tDCS decrease and anodal tDCS increase the motor cortex excitability.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: tDCS
Description: tDCS involves application of very low-amplitude direct currents(2 mA or less) via surface scalp electrodes.This produces a sub-sensory level of electrical stimulation which remains imperceptible by most people during its application. In a small percentage of patients it may cause minimal discomfort with a mild tingling sensation, which usually disappears after a few seconds. The applied current modifies the transmembrane neuronal potential and thus influences the level of excitability. Depending on the polarity of active electrodes tDCS can increase or decrease corticomotor excitability. Cathodal tDCS decrease and anodal tDCS increase the motor cortex excitability.

Intervention type: OTHER
Group type: SHAM_COMPARATOR
Intervention: tDCS
Description: tDCS involves application of very low-amplitude direct currents(2 mA or less) via surface scalp electrodes.This produces a sub-sensory level of electrical stimulation which remains imperceptible by most people during its application. In a small percentage of patients it may cause minimal discomfort with a mild tingling sensation, which usually disappears after a few seconds. The applied current modifies the transmembrane neuronal potential and thus influences the level of excitability. Depending on the polarity of active electrodes tDCS can increase or decrease corticomotor excitability. Cathodal tDCS decrease and anodal tDCS increase the motor cortex excitability.

Intervention type: OTHER
Group type: SHAM_COMPARATOR
Intervention: tDCS
Description: tDCS involves application of very low-amplitude direct currents(2 mA or less) via surface scalp electrodes.This produces a sub-sensory level of electrical stimulation which remains imperceptible by most people during its application. In a small percentage of patients it may cause minimal discomfort with a mild tingling sensation, which usually disappears after a few seconds. The applied current modifies the transmembrane neuronal potential and thus influences the level of excitability. Depending on the polarity of active electrodes tDCS can increase or decrease corticomotor excitability. Cathodal tDCS decrease and anodal tDCS increase the motor cortex excitability.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: tDCS
Description: tDCS involves application of very low-amplitude direct currents(2 mA or less) via surface scalp electrodes.This produces a sub-sensory level of electrical stimulation which remains imperceptible by most people during its application. In a small percentage of patients it may cause minimal discomfort with a mild tingling sensation, which usually disappears after a few seconds. The applied current modifies the transmembrane neuronal potential and thus influences the level of excitability. Depending on the polarity of active electrodes tDCS can increase or decrease corticomotor excitability. Cathodal tDCS decrease and anodal tDCS increase the motor cortex excitability.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: tDCS
Description: tDCS involves application of very low-amplitude direct currents(2 mA or less) via surface scalp electrodes.This produces a sub-sensory level of electrical stimulation which remains imperceptible by most people during its application. In a small percentage of patients it may cause minimal discomfort with a mild tingling sensation, which usually disappears after a few seconds. The applied current modifies the transmembrane neuronal potential and thus influences the level of excitability. Depending on the polarity of active electrodes tDCS can increase or decrease corticomotor excitability. Cathodal tDCS decrease and anodal tDCS increase the motor cortex excitability.