Study: NCT03446378

Intervention type: DEVICE
Group type: EXPERIMENTAL
Intervention: Anodal tDCS
Description: tDCS involves application of very low-amplitude direct currents (2 mA or less) via surface scalp electrodes. It produces a sub-sensory level of electrical stimulation wich remains imperceptible by most people during application. In a small percentage of patients, it may cause minimal discomfort with a mild tingling sensation, which usually disappears after a few seconds. Depending on the polarity, tDCS can increase or decrease corticomotor excitability. Anodal tDCS is able to facilitate neurons depolarization - increasing cortical excitability - while, on the other hand, cathodal tDCS hyperpolarizes the resting membrane potential, reducing the neuronal firing and the cortical excitability questionnaire will be applied

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Physical therapy
Description: all patients will be submitted to a protocol of exercise with differents levels according with motor learing and neuroplasticity principles. All physical therapists were trained before the study.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Physical therapy
Description: all patients will be submitted to a protocol of exercise with differents levels according with motor learing and neuroplasticity principles. All physical therapists were trained before the study.

Intervention type: BEHAVIORAL
Group type: SHAM_COMPARATOR
Intervention: Physical therapy
Description: all patients will be submitted to a protocol of exercise with differents levels according with motor learing and neuroplasticity principles. All physical therapists were trained before the study.

Intervention type: DEVICE
Group type: EXPERIMENTAL
Intervention: Cathodal tDCS
Description: tDCS involves application of very low-amplitude direct currents (2 mA or less) via surface scalp electrodes. It produces a sub-sensory level of electrical stimulation wich remains imperceptible by most people during application. In a small percentage of patients, it may cause minimal discomfort with a mild tingling sensation, which usually disappears after a few seconds. Depending on the polarity, tDCS can increase or decrease corticomotor excitability. Anodal tDCS is able to facilitate neurons depolarization - increasing cortical excitability - while, on the other hand, cathodal tDCS hyperpolarizes the resting membrane potential, reducing the neuronal firing and the cortical excitability questionnaire will be applied

Intervention type: DEVICE
Group type: SHAM_COMPARATOR
Intervention: Sham tDCS
Description: tDCS involves application of very low-amplitude direct currents (2 mA or less) via surface scalp electrodes. It produces a sub-sensory level of electrical stimulation wich remains imperceptible by most people during application. In a small percentage of patients, it may cause minimal discomfort with a mild tingling sensation, which usually disappears after a few seconds. Depending on the polarity, tDCS can increase or decrease corticomotor excitability. Anodal tDCS is able to facilitate neurons depolarization - increasing cortical excitability - while, on the other hand, cathodal tDCS hyperpolarizes the resting membrane potential, reducing the neuronal firing and the cortical excitability questionnaire will be applied