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High permittivity dielectric pads are known to be effective for tailoring the RF field and improving image quality in high field MRI. Despite a number of studies reporting benign specific… Click to show full abstract
High permittivity dielectric pads are known to be effective for tailoring the RF field and improving image quality in high field MRI. Despite a number of studies reporting benign specific absorption rate (SAR) effects, their “universal” safety remains an open concern. In this work, we evaluate the impact of the insulation material in between the pad and the body, using both RF simulations as well as phantom experiments.
Keywords:
impact insulation;
safety;
high permittivity;
insulation material
Journal Title: Magnetic Resonance in Medicine
Year Published: 2023
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Journal Title: Magnetic Resonance in Medicine
Year Published: 2023
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!