What is an MRI and how does it work?

What is an MRI and how does it work?

An MRI, or Magnetic Resonance Imaging, is a medical imaging technique that uses strong magnets and radio waves to create detailed images of organs and tissues inside the body. It works by aligning the protons in your body and then using radio waves to disturb this alignment, which produces signals that are converted into images.

Is an MRI safe?

Yes, MRIs are generally considered safe. They do not use ionizing radiation like X-rays or CT scans. However, they are not suitable for individuals with certain implants or devices, such as pacemakers.

How long does an MRI scan take?

An MRI scan typically takes between 15 to 90 minutes, depending on the area being scanned and the type of MRI being performed.

Do I need to prepare for an MRI?

Preparation for an MRI may vary. Generally, you should wear comfortable clothing without metal and may need to remove jewelry. It's best to follow specific instructions given by your healthcare provider.

What should I expect during the MRI procedure?

During the MRI procedure, you'll lie on a table that slides into the MRI machine. You'll need to stay still, and you may hear loud noises from the machine. You can communicate with the technician throughout the process.