MRI of the posterior cranial cavity without contrast
MRI is a type of imaging test that allows a person's internal organs to be shown in various planes. The examination is non-invasive, painless and, above all, safe. It is carried out without the use of harmful ionizing radiation.

Centrum Medyczne Damiana
- About the test
- Preparation for the test
- Important information
- Documents
The posterior cranial cavity is the largest, deepest and lowest internal cranial fossa. It is an extremely diagnostically important area because it houses the cerebellum and the extended medulla. Magnetic resonance imaging (MRI) of the posterior cranial cavity is an imaging study that is used to evaluate anatomical structures and pathologies in this area.
Indications for the study:
- chronic and persistent headaches,
- suspected cerebellar diseases,
- diagnosis of demyelinating diseases (including multiple sclerosis),
- diagnosis of ischemic stroke,
- diagnosis of epilepsy,
- suspected brain tumor,
- head trauma,
- inappropriate responses to nerve stimuli.
Contraindications to the study:
- implanted electrical devices (defibrillator, pacemaker, neurostimulator, etc.),
- metal bodies in soft tissues or metal fragments in the vicinity of vessels, parenchymal organs, eyeballs.
The test is not recommended for women in the first trimester of pregnancy. Claustrophobia may also be a contraindication to the test.