What is an MRI C?

What is an MRI C?

Definition. A cervical MRI (magnetic resonance imaging) scan uses energy from strong magnets to create pictures of the part of the spine that runs through the neck area (cervical spine). MRI does not use radiation (x-rays). Single MRI images are called slices. The images can be stored on a computer or printed on film.

What is spine C?

The cervical spine (neck region) consists of seven bones (C1-C7 vertebrae), which are separated from one another by intervertebral discs. These discs allow the spine to move freely and act as shock absorbers during activity.

Why is the C spine important?

In addition to supporting the head, the cervical spine allows for the neck’s flexibility and head’s range of motion. Facilitating flow of blood to the brain. Small holes (foramina in the transverse processes) in the cervical spine provide a passageway for vertebral arteries to carry blood to the brain.

What does the C in C spine refer to?

The cervical spine is the area of the vertebral column commonly referred to as the neck. 1 It is made up of seven vertebrae, each referred to by ‘C,’ appended with an identifying number. The number indicates the level of the cervical spine in which the particular vertebra is located.

Does an MRI scan show nerve damage?

An MRI may be able help identify structural lesions that may be pressing against the nerve so the problem can be corrected before permanent nerve damage occurs. Nerve damage can usually be diagnosed based on a neurological examination and can be correlated by MRI scan findings.

How long does an MRI of the C spine take?

The test usually takes 30 to 60 minutes but can take as long as 2 hours.

What is a C-spine test?

A cervical spine CT scan is a medical procedure that uses specialized X-ray equipment and computer imaging to create a visual model of your cervical spine. The cervical spine is the portion of the spine that runs through the neck. Because of this, the test is also called a neck CT scan.

Which part of the spine is most commonly injured?

Understandably, the lumbar spine is the most commonly injured region of the spinal column. The lowest portion of the spine, the part that is connected to the pelvis, is called the sacrum.

What is C-spine precautions?

In addition to “neck” or “C-spine precautions”, all trauma patients are cared for with thoracic and lumbar level protection. This is sometimes collectively called “C-T-L” precautions. Patients with spinal precautions are turned very carefully to prevent flexion or movement of the vertebrae.

Which is the best imaging for cervical spine?

Common Diagnostic Indications MRI is the preferred modality for most cervical spine imaging, except for a few indications which include CT evaluation of bony abnormalities (such as suspected fracture or fracture follow-up; osseous tumor assessment; developmental vertebral abnormalities) and CT myelography

Why does my doctor recommend a spine MRI?

There may be other reasons for your doctor to recommend MRI of the spine or brain. What are the risks of an MRI? Because radiation is not used, there is no risk of exposure to ionizing radiation during an MRI exam.

What kind of magnetic field does a Mr scan have?

The magnetic field extends beyond the machine and exerts very powerful forces on objects of iron, some steels, and other magnetizable objects; it is strong enough to fling a wheelchair across the room. Patients should notify their physicians of any form of medical or implant prior to an MR scan.

What kind of MRI is used for brain imaging?

One kind of specialized MRI is functional Magnetic Resonance Imaging (fMRI.) This is used to observe brain structures and determine which areas of the brain “activate” (consume more oxygen) during various cognitive tasks.