👉 Chorioidal is a medical term that refers to a type of blood vessel in the brain. It's also known as the choroid plexus, and it plays an important role in regulating blood flow to certain areas of the brain. In the context of neurosurgery, chorioidal vessels are responsible for delivering oxygen and nutrients to the surrounding cells and tissues through the blood-brain barrier (BBB). This is crucial for maintaining proper brain function and preventing damage from harmful substances that could
