Both and neither. They each have areas of the body they are better at. Many DR's think the MRI is better because they think it is newer, but both machines have been around since the late 60's.
It depends on what the problem with the elbow is. If it is a bone related injury then the CT scan will show more detail but if the problem is with the muscles or ligaments, then the MRI Scan will be more useful.
Yes. It is safe in a CT. Ask about the policy if getting an MRI.
A CT scan or an MRI
A bone scan, or x-ray is simply a different type of scan than an MRI. No kind of scan is better than another, it simply depends what the scan is trying to ascertain.
A lumbar CT scan is particularly useful for visualizing bone structures, making it more effective for detecting fractures, bone spurs, and certain types of degenerative changes in the spine. It provides detailed images of the spinal canal and can also reveal calcifications that an MRI might not show as clearly. Additionally, a CT scan is often quicker and may be more accessible in emergency situations. However, MRI is better for visualizing soft tissues, such as muscles, nerves, and intervertebral discs.
It depends on what the problem with the elbow is. If it is a bone related injury then the CT scan will show more detail but if the problem is with the muscles or ligaments, then the MRI Scan will be more useful.
A CT scan is about $300 to $6750, while a MRI scan is $400 to $12,000.
A CT Scan can image an aneurysm without a contrast injection even though it does better with a contrast agent. An MRI will require an contrast agent or an MRI/MRA.
Yes. It is safe in a CT. Ask about the policy if getting an MRI.
A CT scan or an MRI
Diagnosis is usually made by neuroimaging. CT scan or MRI of the brain will show the characteristic abnormality. MRI has better resolution and may detect polymicrogyria or small heterotopias more easily than CT.
An MRI may be requested after a CT scan to provide more detailed images of soft tissues, which CT scans are less effective at visualizing. MRI is particularly useful for assessing conditions involving the brain, spinal cord, muscles, and ligaments, where high-resolution images can help in diagnosis. Additionally, if the CT scan reveals something abnormal or inconclusive, an MRI can help clarify the findings and guide further treatment.
it produces better images of soft tissues - apex
Yes, a CT scan can sometimes miss a malignancy that an MRI might detect. This is because MRI provides better contrast for soft tissues, making it more effective in visualizing certain types of tumors, particularly in the brain, spinal cord, and areas with complex anatomy. Additionally, the differences in imaging techniques can lead to variations in sensitivity for specific types of cancers. Therefore, depending on the location and characteristics of the malignancy, MRI may reveal details that a CT scan does not.
I had a low density undetermed spot by my lower right ear shown on a ct scan of the sinus. What are they looking for to do a MRI of the head.
The classic answer is acute sub-arachnoid hemorrhage.
A bone scan, or x-ray is simply a different type of scan than an MRI. No kind of scan is better than another, it simply depends what the scan is trying to ascertain.