Study: NCT05115149

Intervention type: DEVICE
Group type: EXPERIMENTAL
Intervention: VIBRAINT RehUp robotic orthosis
Description: VIBRAINT RehUp robotic orthosis is a robotic arm that supports movement of a paralyzed arm. The robotic device is connected to a BCI. VIBRAINT RehUp software decodes imagery of a movement of the paralyzed arm and/or selective attention to the target of movement.

Intervention type: DEVICE
Group type: EXPERIMENTAL
Intervention: VIBRAINT RehUp robotic orthosis
Description: VIBRAINT RehUp robotic orthosis is a robotic arm that supports movement of a paralyzed arm. The robotic device is connected to a BCI. VIBRAINT RehUp software decodes imagery of a movement of the paralyzed arm and/or selective attention to the target of movement.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: tSCS during the exercise
Description: During the exercise transcutaneous stimulation of the spinal cord and, in some cases, peripheral nerves is also performed.~tSCS is performed with the localization of electrodes between the spinous processes of the vertebrae C2-C3 and C5-C6, anodes - above the clavicles or above the crests of the iliac bones, bipolar or monopolar pulses with a frequency of 30 Hz, modulated with a frequency of 5 Hz.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: tSCS prior to the exercise
Description: Prior to the exercise transcutaneous stimulation of the spinal cord and, in some cases, peripheral nerves is also performed.~tSCS is performed with the localization of electrodes between the spinous processes of the vertebrae C2-C3 and C5-C6, anodes - above the clavicles or above the crests of the iliac bones, bipolar or monopolar pulses with a frequency of 30 Hz, modulated with a frequency of 5 Hz.

Intervention type: DEVICE
Group type: EXPERIMENTAL
Intervention: Neostim-5
Description: Neostim-5 is intended for the transcutaneous spinal cord noninvasive stimulation from 0 up to 250 2 mA (step 1mA). Neostim allows to stimulate up to five different segments of spinal cord. The device can be synchronised with other devices.

Intervention type: DEVICE
Group type: EXPERIMENTAL
Intervention: Neostim-5
Description: Neostim-5 is intended for the transcutaneous spinal cord noninvasive stimulation from 0 up to 250 2 mA (step 1mA). Neostim allows to stimulate up to five different segments of spinal cord. The device can be synchronised with other devices.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Exercise
Description: The partcipant recieves a mental task - to imagine a movement or to concentrate on the goal. Upon successful completion of the given mental task, the VIBRAINT RehUp robotic exerciser moves the paralyzed limb. In the presence of muscular activity in a limb, an additional condition for the start of movement can be EMG activity in an agonist muscle assisting the robot movement.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Exercise
Description: The partcipant recieves a mental task - to imagine a movement or to concentrate on the goal. Upon successful completion of the given mental task, the VIBRAINT RehUp robotic exerciser moves the paralyzed limb. In the presence of muscular activity in a limb, an additional condition for the start of movement can be EMG activity in an agonist muscle assisting the robot movement.