Demystifying the Safety Measures of MRI Procedures

Today’s physicians have so many advanced tools to diagnose illness, cancer, or other abnormalities in our bodies. MRI, or magnetic resonance imaging, is one of the most utilized and valuable of these tools. Nevertheless, some individuals are still frightened that they are dangerous and unsafe. It’s time to finally begin demystifying the safety measures of MRI procedures.

There Is No Harmful Radiation Exposure During an MRI

An MRI uses radio waves, a magnetic field, and a computer to look at organs, blood vessels, joints, your spine, and your brain. This non-invasive procedure uses no radiation exposure.

X-rays, PET scans, and CT scans use ionizing radiation to produce images. This has the potential to cause harm if used in large doses or with prolonged exposure. It can lead to DNA damage and increase the risk of cancer. Therefore, an MRI is a safer alternative especially when images need to be repeated.

There Are No Harmful Contrast Dyes Used During An MRI

The only dye used during an MRI is a gadolinium-based substance that is non-toxic and easily flushed out of the body. It is used rarely and it helps Southwest Diagnostic Imaging Center create detailed images to differentiate betweenMRI machine. healthy and cancerous tissue.

In addition, less than 1% have any adverse reactions. 

Extra Precautions Are Taken With Metal Implants

Titanium implants and medical devices like cochlear implants are not affected by MRI magnetic fields. If you have a metal implant or other medical device, you should inform Southwest Diagnostic Imaging Center prior to the scan. Metal objects like pacemakers can be affected, so the technician will take any necessary precautions and adjust the settings.

You might be surprised about things that have metal like some makeup. Mascara and false eyelashes can have metal, even certain antiperspirants, tattoos, and, of course, jewelry. 

There Are Options If You Are Claustrophobic

Many patients look at the MRI tube and think, “No way.” 

The good news is that there are other options if your anxiety is a problem. There is a wide bore scanner which gives the patient a wider diameter. There is also something known as an open MRI. It is not available everywhere so informing your doctor ahead of time can help to mitigate this issue. 

At Southwest Diagnostic Imaging Center we will do everything we can to make you as comfortable and relaxed as possible.

Staying safe during an MRI is easy if you follow the above recommendations and prerequisites. 

Contact Southwest Diagnostic Imaging Center at (214) 345-6905 with any additional safety questions or to schedule an MRI in Dallas, TX.