Final answer:
Hydrocephalus is a condition where the ventricles of the brain are enlarged due to imbalanced CSF, causing swelling and increased intracranial pressure. Symptoms of hydrocephalus include bulging fontanels, increased head circumference, and neurological issues like seizures.
Step-by-step explanation:
The condition described, characterized by enlarged ventricles of the brain due to imbalanced cerebrospinal fluid (CSF), is hydrocephalus. Hydrocephalus occurs when there is a blockage in the ventricles, causing the CSF to build up and create swelling, increasing intracranial pressure (ICP). This condition can lead to bulging fontanels, increased head circumference, and neurological symptoms such as seizures or cognitive problems.