Health

Magnetic Resonance Angiography of the Brain

August 19, 2022 • By

A non-invasive imaging technique used for diagnostic purposes is magnetic resonance imaging (MRI). When imaging soft tissues, MRI is especially helpful. As a result, MRI provides better sensitivity and specificity than other imaging modalities for a wide range of neurologic disorders, as well as high-quality imaging of the brain with good anatomical detail. By combining various sequence types and contrast agents, MRI also provides a great deal of flexibility.

The median price for neuro MRI in New Jersey which is performed by 364 medical professionals, is $1,193.

An MRI of the brain with contrast is what?

A contrast agent may be injected during some MRIs of the brain. A rare earth element called gadolinium is frequently used as the contrast agent. The quality of the photographs is improved when this substance is in your body because it changes the magnetic characteristics of neighboring water molecules. This increases the diagnostic pictures’ sensitivity and specificity.

The contrast material makes the following items more visible:

  • blood flow to specific organs.
  • vascular system

What distinguishes a brain MRI from a head MRI?

The same process is used for MRIs of the head and brain. Both of these show pictures of your head’s interior. Although head and brain MRIs are most frequently used by medical professionals to examine your brain, these imaging techniques also produce images of other structures in your head, such as facial bones, blood vessels, and nerves.

What is revealed by a brain MRI?

An MRI of the brain or head reveals the following brain structures:

  • your head.
  • Your brain is connected by blood vessels.
  • your facial bones and skull.
  • internal ear structures.
  • Your optic nerves and the tissues that support your eyes.
  • Various nerves (large nerves in your head, called cranial nerves).
  • surrounding soft tissues, including fat, bones, muscle, and connective tissue, and the structures that make up the skull.

Who conducts brain MRIs?

Your brain (head) MRI will be carried out by a radiologist or a radiology technologist. A radiologist is a physician who conducts and deciphers imaging exams to identify diseases. A healthcare provider who has received specialized training and certification to conduct an MRI scan is known as a radiology technologist.

An MRI of the brain can be finished in 30 to 60 minutes. If you’re having a brain MRI with contrast, it can take longer.

Based on the precise purpose of your scan, your healthcare professional will be able to offer you a more precise time frame.