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Advocating the Development of Next-Generation, Advanced-Design Low-Field Magnetic Resonance Systems
Val M Runge1, Johannes T Heverhagen
1From the Department of Diagnostic, Interventional, and Pediatric Radiology, University Hospital of Bern, Inselspital, University of Bern, Bern, Switzerland.
Investigative Radiology
|November 6, 2020
Summary
Next-generation low-field magnetic resonance imaging (MRI) systems offer expanded access to healthcare globally. These advanced, low-cost MRI systems are poised to improve clinical diagnosis and health equity worldwide.
Area of Science:
- Medical Imaging Technology
- Clinical Diagnosis
- Healthcare Access
Background:
- 1.5 T systems dominate current magnetic resonance imaging installations.
- Low-field MRI was first considered for clinical use in the 1980s.
- Technological advancements have enabled new low-field MRI designs.
Purpose of the Study:
- To evaluate the potential of next-generation low-field MRI systems.
- To explore how low-field MRI can increase global healthcare access.
- To discuss design advances and current research in low-field MRI.
Main Methods:
- Historical review of magnetic resonance imaging field strength choices.
- Analysis of design advancements in low-field MRI technology.
- Assessment of current research trends in low-field MRI.
Main Results:
- Next-generation low-field MRI systems (0.5 T) show significant potential for wider clinical use.
- These systems can improve healthcare access in both developed and developing countries.
- Low-cost, advanced low-field MRI can benefit diverse medical applications.
Conclusions:
- Low-field MRI systems are crucial for expanding global healthcare.
- Properly designed low-field MRI offers cost-effective diagnostic solutions.
- Future applications of low-field MRI are promising across various regions and diseases.
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