Spaulding Rehabilitation Hospital
The goal of this observational study is to learn whether walking with an overground robotic exoskeleton (ORE) can improve responsiveness and brain activity in adults with disorders of consciousness (DoC) during inpatient rehabilitation after a severe brain injury. Participants include adults ages 18-70 who are in a coma, unresponsive wakefulness syndrome, or minimally conscious state and are receiving rehabilitation care at Spaulding Rehabilitation Hospital. The main questions it aims to answer are: * Does using an ORE improve behavioral responsiveness compared with lying down, sitting, or standing? * Does using an ORE increase brain activity, and are changes in brain activity related to changes in responsiveness? * Is ORE therapy safe, tolerable, and feasible for people with DoC during inpatient rehabilitation? Researchers will compare participants' responses during sessions involving lying down, sitting, standing, and walking with the robotic exoskeleton to see if the exoskeleton leads to greater improvements in responsiveness and brain activity. Participants will: * Complete an initial screening session to determine whether they can safely use the robotic exoskeleton. * Participate in six study sessions over about two weeks during their rehabilitation stay. During these sessions, participants will complete activities that may include lying down, sitting, standing, and walking with a robotic exoskeleton. The order of activities will be assigned at random. * Have their level of responsiveness measured before and after each session using a standardized assessment called the Coma Recovery Scale-Revised (CRS-R). * Wear a wireless EEG cap before, during, and after sessions so researchers can measure brain activity. * Have their heart rate and safety monitored throughout the study sessions.
Inclusion Criteria: * Medical diagnosis of disorders of consciousness (DoC) confirmed by the Coma Recovery Scale - Revised (CRS-R), including patient classified as Minimally Conscious State (MCS), Unresponsive Wakefulness Syndrome (UWS), or coma. * Acute/Subacute phase of recovery * Medically stable as deemed by a physician * Undergoing medical care and rehabilitation at hospital * Both sexes and all races and ethnicities * Meet the robotic exoskeleton frame limitations * Continence of or a program for bladder and bowel management Exclusion Criteria: * Concurrent spinal cord injury (SCI) *…
Participants will receive overground robotic exoskeleton-assisted standing and walking as part of inpatient rehabilitation. Following a screening session to assess device fit and tolerance, participants complete supervised ORE sessions. The intervention is distinguished by the use of assisted overground walking and upright mobility in individuals with disorders of consciousness and is evaluated in relation to behavioral responsiveness, brain activity, safety, tolerability, and feasibility.