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PurposeTo develop and validate an analytical technique to estimate the heating of metallic rods by magnetic resonance imaging (MRI) gradient fields to aid developers of MRI‐compatible devices.
Materials and MethodsTwelve rods (12.7 mm diameter, 127 mm long) were used. The magnetic field was provided by a custom‐made water‐cooled solenoid driven by a 1 kHz sinusoidal waveform with a 7.2 A peak current...
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