Exoskeleton-assisted Neurorehabilitation

Inclusion Criteria: * confirmed diagnosis of spinal cord injury (at or below the C4 level) * having cerebellar ataxia diagnosis * confirmed spastic paraparesis * ischemic stroke Exclusion Criteria: * height below 150 cm or above 190 cm * body weight exceeded 100 kg * multiple strokes in medical history * systolic blood pressure less than 120 or higher than 160 mmHg * orthostatic hypotension * arotid artery stenosis * severe heart disease * hemophilia * traumatic brain injury * seizure disorder * untreated diabetes * abnormal electroencephalography * abnormal blood panel * use of sedatives * irregular medication use * severe aphasia (Western Aphasia Battery ≤ 25) * severe visual or hearing impairment * severe sensory dysfunction * severe orthopedic problems * alcoholism * drug use * smoking after diagnosis of stroke * unable to walk at least 10 m with or without assistance in 6 minutes * BBS score ≤ 32 * BI score ≤ 70 * current participation in individual or group exercise program outside of standard physical therapy