- What Neurological Disorders Can an MRI detect?
- Is it safe to have multiple MRI scans?
- What are two major disadvantages of MRI scans?
- Can MRI results be seen immediately?
- Why are MRIs bad for you?
- Can a neurologist read an MRI?
- How many MRI scans can be done in a day?
- Can multiple MRIs cause cancer?
- Why would a doctor order a second MRI?
What Neurological Disorders Can an MRI detect?
MRI is used to diagnose stroke, traumatic brain injury, brain and spinal cord tumors, inflammation, infection, vascular irregularities, brain damage associated with epilepsy, abnormally developed brain regions, and some neurodegenerative disorders..
Is it safe to have multiple MRI scans?
Is the procedure safe? MRI is a very safe procedure. As noted above, MRI does not use x-rays. In theory, you could undergo many MRI examinations without any cumulative effects.
What are two major disadvantages of MRI scans?
Drawbacks of MRI scans include their much higher cost, and patient discomfort with the procedure. The MRI scanner subjects the patient to such powerful electromagnets that the scan room must be shielded.
Can MRI results be seen immediately?
This means it’s unlikely you’ll get the results of your scan immediately. The radiologist will send a report to the doctor who arranged the scan, who will discuss the results with you. It usually takes a week or two for the results of an MRI scan to come through, unless they’re needed urgently.
Why are MRIs bad for you?
The strong, static magnetic field of the MRI scanner will pull on magnetic materials and may cause unwanted movement of the medical device. The radiofrequency energy and magnetic fields that change with time may cause heating of the implanted medical device and the surrounding tissue, which could lead to burns.
Can a neurologist read an MRI?
Neurologists may read their own patients’ MRIs. There is a significant benefit in correlating the clinical and imaging findings, but again, findings in other body parts could potentially be missed.
How many MRI scans can be done in a day?
With the new procedures in place, the average number of daily MRI scans increased from 17 under the old procedures to an average of 22.5 MRI exams per day. Based on a 268-day time period, the number of MRI scans increased from 4,650 prior to the changes to 6,049 under the new processes, an increase of 1,399 exams.
Can multiple MRIs cause cancer?
“MRI” actually stands for magnetic resonance imaging, which means that these scans use only magnetic power and radio waves to create images from the information captured in the scan. Radiation is never used under any circumstances and your MRI scan will not cause cancer.
Why would a doctor order a second MRI?
There are as many reasons your doctor may have ordered an MRI exam as there are for getting an MRI second opinion. Whatever the specific reason, typically an MRI exam is ordered to check for a serious condition, and an MRI second opinion will help ensure the best possible diagnosis and treatment.