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The Art and Science of Distinguishing Disorders of Consciousness

The Art and Science of Distinguishing Disorders of Consciousness

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MINIMALLY CONSCIOUS STATE: AT<br />

LEAST ONE CRITERIA MUST BE MET<br />

<strong>The</strong> key element <strong>of</strong> the definition is the<br />

requirement that there be at least one clear<br />

cut behavioral sign <strong>of</strong> consciousness.<br />

Simple comm<strong>and</strong> following<br />

Gestural or verbal yes/no response<br />

Intelligible verbalization<br />

Movements or affective behaviors that occur in<br />

relation to relevant environmental stimuli<br />

Visual or auditory tracking (pursuit) or sustained<br />

fixation that is in direct response to moving stimuli<br />

An appropriate response to the environment, or<br />

situation

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