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Brain Injury Glossary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #
- I -
Immediate Seizures: Seizures that occur within 24
hours of a traumatic brain injury.
Information Processing: The primary purpose of the brain. Among its
duties, the brain handles information, examines incoming information from
the senses, pays attention to what is important, makes decisions and
initiates response. This cycle applies to information from the environment
and the body. Any break in the cycle can have profound consequences.
Input: The first stage of information processing. Information travels
through the senses to the brain from the environment and internal organs of
the body.
Intracerebral Hematoma: Bleeding within the brain caused by damage to
a major blood vessel.
Intracranial Pressure: Buildup of pressure in the brain as a result
of injury.
Intracranial Pressure: The exertion of force within the brain by
intracellular fluids capable of causing distortion or displacement of
cerebral structures or a reduction of cerebral blood flow. Because the skull
is a rigid container of brain tissue, blood and cerebrospinal fluid, an
increased volume of one component without an equal decrease of another will
result in ICP.
Ischemic Stroke: Stroke caused by the formation of a clot that blocks
blood flow through an artery to the brain.