intracranial cavity
Học thuậtThân thiện
Definition
- Noun:
- The anatomical space within the skull: The "intracranial cavity" is the hollow space enclosed and protected by the bones of the cranium (skull).
- The container for the brain: This cavity houses and protects the brain, its meningeal coverings, cerebrospinal fluid, and major blood vessels.
Usage
- The term "intracranial cavity" is used in medical, anatomical, and biological contexts to describe the specific internal space of the skull.
- It is typically used as a singular noun.
- Example:
Examples
- Noun:
- An increase in the volume of any component within the intracranial cavity can lead to elevated pressure.
- The scan showed a small hemorrhage within the intracranial cavity.
- The meninges are membranes that line the intracranial cavity and spinal canal.
Advanced Usage
- "Intracranial cavity volume": Refers to the total capacity or size of the space inside the skull.
- Studies measure intracranial cavity volume to estimate brain size in archaeological specimens.
- "Contents of the intracranial cavity": A phrase used to collectively refer to all structures housed within the skull.
- The trauma affected multiple contents of the intracranial cavity, including the brain and blood vessels.
Variants and Related Words
- Cranial cavity: A direct synonym for "intracranial cavity."
- Intracranial (adj): Of or relating to the inside of the skull.
- The patient suffered an intracranial bleed.
- Endocranium (n): The inner surface of the cranium or the dura mater lining it.
Synonyms
- Cranial cavity
- Endocranial space
Related Phrases
- Intracranial pressure: The pressure within the intracranial cavity.
- Monitoring intracranial pressure is critical after a severe head injury.
- Intracranial hemorrhage: Bleeding that occurs within the intracranial cavity.
- A CT scan confirmed an intracranial hemorrhage.
Noun
- the cavity enclosed by the cranium