Explanation:
Intracranial calcifications refer to calcifications within the brain tissue itself, while periventricular calcifications occur around the ventricles, which are fluid-filled spaces within the brain. Intracranial calcifications can be associated with various conditions such as infections, metabolic disorders, or genetic syndromes. Periventricular calcifications, on the other hand, are commonly seen in congenital infections like cytomegalovirus (CMV) or toxoplasmosis, as well as certain metabolic disorders. The location of the calcifications can provide clues about the underlying cause and help guide further evaluation and management in infants.
