(ICH): Any bleeding that occurs in or around the brain.

Bleeding into the cranium.

This means bleeding that occurs in the brain.

An intracranial hemorrhage is a hemorrhage, or bleeding, within the skull. Intracranial bleeding occurs when a blood vessel in the head is ruptured or leaks. It can result from physical trauma (as occurs in head injury) or nontraumatic causes (as occurs in hemorrhagic stroke) such as a ruptured aneurysm (ballooning blood vessel).