The Benefits of MRI Machines

Magnetic Resonance Imaging (MRI) offers detailed images of the body’s internal structures using a diagnostic imaging technique, helping medical professionals diagnose and monitor various health conditions. With its non-invasive nature and ability to produce high-resolution images, MRI has become an essential tool in modern medicine. Here, we discuss the two different types of MRI machines–open MRI vs closed MRI–available from Mansa Medical, highlighting their unique features, advantages, and applications.

Closed MRI Machines

The most traditional and widely recognized type of MRI system, The closed MRI machine features a cylindrical, tunnel-like structure that fully encloses the patient during the scanning process. The closed MRI systems utilize powerful magnets, typically ranging from 1.5 Tesla (T) to 3.0 T, which provide excellent image quality and resolution. 

Advantages:

• High-resolution images with great detail
• Suitable for a broad range of diagnostic applications

Drawbacks:

• Can be claustrophobic for some patients
• Limited accessibility for larger or claustrophobic patients

Open MRI Machines

To address the limitations of closed MRI machines, engineers developed open MRI systems, offering a more comfortable experience for patients. Open MRI machines feature a design with either a wide-bore tunnel or a completely open, non-tunnel structure, providing more space and reducing feelings of claustrophobia. While open MRI systems usually produce lower magnetic strength than closed MRI machines, ranging from 0.23 T to 3.0 T, they still provide adequate image quality for many diagnostic needs.

Advantages:

• Increased patient comfort and reduced anxiety
• Better accessibility for larger patients or those with mobility issues
• Accessible for patients of all demographics despite size or capability

Drawbacks:

• Lower image resolution compared to closed MRI machines
• Low field (.23 to 1.0T magnets) have lower image resolution and longer scanner times than 1.5 or 3T superconducting magnets

Conclusion

Our two main types of MRI machines–open MRI vs closed MRI–each come with their unique features, advantages, and drawbacks. When choosing the appropriate MRI system for your medical facility, consider factors like patient comfort, accessibility, image quality, and the specific diagnostic needs you aim to address. Understanding the differences between open and closed MRI machines will help you make an informed decision so that you can provide the best possible care for your patients. If you still have questions, feel free to contact Mansa Medical today!