Investigation of Mnesic Capacities in Patients With a Disorder of Consciousness

(Neuro)-physiological paradigms based on EEG, ECG, electrodermal activity, and respiratory activity recordings, and auditory and olfactive stimuli, to assess memory processes without the need to communicate ('no report' approach) in patients suffering from a Disorder of Consciousness and conscious controls. Semi-structured interviews and neuropsychological assessments (scales) in patients who have recovered from a Disorder of Consciousness and conscious controls to explore memories and subjective experience of the ICU