: The primary mode of communication is typically through vertical eye movements and blinking. Common Causes
While stroke is the leading cause (specifically basilar artery occlusion), other factors can trigger the syndrome: Case Report and Discussion of Decisional Capacity Locked In
: Quadriplegia (paralysis of all four limbs) and the inability to move the face or body. Anarthria : The complete loss of articulate speech. : The primary mode of communication is typically
According to the National Institute of Neurological Disorders and Stroke , LiS is defined by: LiS is defined by: