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What Is 3T MRI, and How Does It Work?

3T MRI leverages the power of ultra-strong magnets to produce a 3-tesla magnetic field. This is three times as powerful as conventional fields used in traditional MRI scanners. As a result, the images are a lot crisper, clearer, and more accurate.

In this blog, we’ll offer a closer look at 3T MRI and help you understand how it works. We’ll also highlight its benefits and discuss the importance of selecting 3T MRI technology over other MRI imaging as part of the diagnostic process.

1. The Basics

MRI uses magnets and radio waves to capture images of the internal functioning of the human body. Compared to regular MRI, 3T MRI produces stronger magnetic fields that generate excellent images of the organs, tissues, and other delicate structures in the body.

3T MRI is the fastest diagnostic MRI technology available today. While the quality of the images is superior, the exams are also 100 times faster than conventional MRI exams. This makes 3T MRI both accurate and speedy. The computer-generated scans can be quickly analyzed without any delay, which is common when conventional MRI technology is utilized.

It’s also important to note that 3T MRI provides a higher degree of comfort to the patient. Conventional scanners make patients feel claustrophobic, anxious, and agitated. Since 3T MRI features a more spacious tube, the patient’s head isn’t inside the bore. This makes them feel a lot more relaxed and at ease.

Recommended Read: The 5 Most Common Medical Imaging Techniques

2. Is 3T MRI Technology Safe?

a patient getting a 3T MRI scan Absolutely. Safety precautions are standard across all MRIs. As long as patients follow the requirements, there’s nothing to worry about. As a general rule of thumb, remove all jewelry, piercings, and hearing aids before the scan begins. If you have any implants or tattoos, let your MRI technologist know.

Since tattoo ink carries a small amount of metal, it can cause a sharp, burning pain. Some patients may also develop swelling following the scan. For this reason, make a point to inform your MRI technologist about any tattoos or even permanent makeup.

Recommended Read: When Do You Need an MRI and What’s the Procedure Like?

3. What Should I Expect During My Screening?

The imaging process can be a bit daunting for some. However, 3T MRI technology at Houston Physicians’ Hospital’s Caring Suite makes the entire process simple, stress-free, and relaxing. During the test, you will be requested to lie on your back on the MRI table.

In some cases, a device containing coils is placed close to the area being imaged. This device helps improve image quality. It’s noninvasive and doesn’t emit any radiation. Contrast material may also be administered orally or through an IV. Both administrations are completely safe.

Some people may experience side effects if given contrast materials, e.g., metallic taste, warmth in the body. These side effects are subtle and temporary; they go away in a few minutes.

At Houston Physicians’ Hospital, our Caring Suite leverages 3T MRI technology to achieve fast, accurate, and clear scans. If your condition requires MRI scanning for diagnosis, explore our imaging services to learn more about how we maintain a high level of precision without compromising patients’ comfort.

Visit our imaging services webpage to schedule an appointment—most of the time, we can accommodate you the same or the next day. We also provide physical therapy services, back pain treatments Webster TXneck pain treatment, and various other treatments.