: Full alertness, cognitive function, and the ability to think and reason.
: The primary mode of communication is typically through vertical eye movements and blinking. Common Causes Locked In
Locked-in Syndrome (LiS) is a rare neurological disorder where a patient is fully conscious and aware but experiences complete paralysis of nearly all voluntary muscles, except for those controlling vertical eye movements and blinking. This condition is most commonly caused by damage to the in the brainstem, often resulting from a stroke or vascular injury. Core Characteristics : Full alertness, cognitive function, and the ability