BRAIN / HEAD
A head MRI can often find abnormalities such as brain aneurysms, stroke, tumors of the brain, as well as tumors or inflammation of the spine. MRI scans can show the strands of abnormal tissue that occur if someone has multiple sclerosis. They often make it is possible to see changes occurring when there is bleeding in the brain, or find out if the brain tissue has suffered lack of oxygen after a stroke.
CHEST
Can look at the heart, the heart valves, and coronary blood
vessels. It can show if the heart or lungs are damaged. An MRI of the chest may
also be used to look for breast or lung cancer. These can also be ordered after
a mammogram exam has been given to see
areas of the breast tissue in more detail.
MRA
or magnetic resonance angiography is a type of magnetic resonance image (MRI) scan.
MRI scans are used to look at blood vessels, and the flow of blood through them
is called magnetic resonance angiography (MRA). MRA scans can find problems of
the arteries and veins, such as an aneurysm, a blocked blood vessel, or the
torn lining of a blood vessel (dissection). Sometimes contrast material is used
to see the blood vessels more clearly. Like an MRI, magnetic resonance
angiograms (MRA) use a magnetic field and pulses of radio wave energy to make
pictures of blood vessels inside the body.
ABDOMEN AND PELVIS
Abdomen and pelvis MRI scans can find
problems in the organs and structures in the belly, such as the liver,
gallbladder, pancreas, kidneys, and bladder. They can be used to find tumors,
bleeding, infection, and blockage. In women, MRI scans can look at the uterus
and ovaries. In men, they can look at the prostate.
BONE AND JOINTS
Bone and joint MRIs can check
for problems such as arthritis, problems with the temporomandibular joint, bone
marrow problems, bone tumors, cartilage problems, torn ligaments or tendons, or
infection. These MRI scans may also be used to tell if a bone is broken when X-ray results
are not clear. MRI scans are done more commonly than other tests to check for
some bone and joint problems.
SPINE
A Spine MRI can check
the discs and nerves of the spine for conditions such as spinal stenosis, disc bulges, and spinal tumors.
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