Brain Injury Terms and Definitions

Parkinson's disease
A progressive degeneration of nerve cells in the part of the brain that helps control muscle movement.

hematoma
A collection of blood within the brain or on its surface that can cause increased pressure, which can damage brain cells and interrupt blood flow.

NCEH
National Center for Environmental Health

CBDMP
California Birth Defects Monitoring Program

Pfeiffer syndrome
Many of the characteristic facial features of Pfeiffer syndrome result from the premature fusion of the skull bones. The head is unable to grow normally, which leads to bulging and wide-set eyes, an underdeveloped upper jaw, and a beaked nose.

Gastrointestinal Birth Defect
Esophageal atresia and tracheoesophageal fistula, intestinal atresia, biliary atresia

Ear Birth Defect
Anotia/microtia

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

Crouzon syndrome
Many of the signs of Crouzon syndrome result from the early fusion of the skull bones during childhood. Abnormal growth of these bones leads to wide-set, bulging eyes due to shallow eye sockets; eyes that do not point in the same direction (strabismus); a beaked nose; and an underdeveloped upper jaw.

CBDRP
Centers for Birth Defects Research & Prevention