The aim of this Study is to perform a clinical evaluation of the authors' original battery of diagnostic tests in the C-Eye X system (based on eye-tracking technology), addressed to patients who have suffered damage to the central nervous system (CNS) with communication barriers. Validation is being conducting for 2 original diagnostic tests: MCSD (Minimally Conscious State Detection): to differentiate patients' state of consciousness (for patients diagnosed as being in unresponsive wakefulness syndrome (UWS) or minimally consciousness state (MCS) and CFA (Cognitive Functions Assessment) to assess the level of preserved cognitive functions in patients (for patients diagnosed as being in at least minimally consciousness state minus (MCS-). The intention of the project's authors is to introduce a novel diagnostic solution that will help reduce misdiagnoses made for neurological patients with reduced consciousness, due to the inadequacy of current behavioural tools to work with patients after severe brain damage.
Demonstrating that diagnostics of the state of consciousness and cognitive functions of patients with consciousness disorders performed using C-Eye X (based on eye-tracking technology) allows a more objective assessment of state of patients who were wrongly diagnosed based on popular methods using in a clinical practice (like behavioural scales on paper forms).