How Do Doctors Diagnose Hydrocephalus?
A doctor may diagnose hydrocephalus at birth through a series of tests and questions, including:
- A complete history of the child, including a prenatal/birth history and whether a family history of hydrocephalus or other medical problems exists
- A complete physical examination, including a detailed eye exam
- An assessment of developmental milestones as compared to siblings and other babies
Diagnostic tests are performed to establish the diagnosis of hydrocephalus, such as:
- Ultrasound: A diagnostic procedure that uses high frequency sound waves to give a detailed picture of the brain and its ventricles. This test can be performed before or after birth and can be used until the age when the child’s skull fuses
- Magnetic resonance imaging (MRI): A diagnostic procedure that uses an applied magnetic field to produce detailed, computer-generated images of the brain.
- Computed tomography scan (CT or CAT scan): A procedure that uses a combination of x-rays and computer technology to produce cross-sectional images (often called slices) of any part of the body, including the brain.
