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MR safety: past, present, and future from a historical perspective
1Head, Center for Functional Imaging, and Faculty Senior Scientist, Life Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
Magnetic Resonance Imaging Clinics of North America
|November 4, 1998
Summary
Magnetic Resonance (MR) imaging and spectroscopy are currently safe. Future advancements may challenge physiological thresholds, necessitating ongoing safety monitoring and updated guidelines for MR procedures.
Area of Science:
- Biophysics
- Medical Imaging Physics
Background:
- Investigates the health effects of static and oscillating magnetic fields used in Magnetic Resonance (MR) imaging and spectroscopy.
- Evaluates the safety of current MR procedures based on existing experimental and theoretical data.
Observation:
- Contemporary research indicates that MR imaging is presently performed safely.
- Technological progress and evolving medical science objectives are pushing the boundaries of MR procedures.
Findings:
- Current MR imaging practices are considered safe.
- Future MR applications may approach or exceed established physiological effect thresholds.
Implications:
- Continued surveillance of health effects is crucial for advancing MR technology.
- Existing safety guidelines for MR may become overly restrictive and require re-evaluation.