Brain Injury Terms and Definitions

Non-system-specific Birth Defect
Amniotic band sequence

amygdala
uh-MIG-duh-luh). A part of the brain that oversees emotions and triggers your response to danger.

Beare-Stevenson cutis gyrata syndrome
Beare-Stevenson cutis gyrata syndrome is a genetic disorder characterized by skin abnormalities and the premature fusion of certain bones of the skull craniosynostosis), which prevents further growth of the skull and affects the shape of the head and face.

enkephalins
(en-KEF-uh-lins). Naturally occurring molecules in the brain. Enkephalins attach to special receptors in the brain and spinal cord to inhibit pain messages. They also affect other functions within the brain and nervous system.

Cardiovascular Birth Defect
Conotruncal heart defects, septal heart defects, obstructive heart defects, atrioventricular septal defects, single ventricle, anomalous pulmonary venous return, heterotaxy, Ebstein malformation.

brain tumor
An abnormal growth of tissue in the brain

NBDPN
National Birth Defects Prevention Network

Guillain-Barre (ge-YAH buh-RA) syndrome
An inflammatory disorder in which the body's immune system attacks the nerves outside the brain and spinal cord (peripheral nerves) and, more rarely, parts of the brain itself.

stroke
A condition produced by a blood clot that lodges in an artery and blocks the flow of blood to a portion of the brain, producing symptoms ranging from paralysis of limbs and loss of speech to unconsciousness and death. Less commonly, a stroke may be the result of bleeding into the substance of the brain.

brain plasticity
Theories based on the idea that the brain may have the ability to use surviving brain cells in a different way to make up for those brain cells that are damaged.