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← ScienceWhich risk increases significantly when an MRI transitions to quench?
A)Cryogen expulsion causes rapid overpressure✓
B)RF interference corrupts gradients significantly
C)Patient's metal implants experience resonance
D)Magnetic fields lose spatial homogeneity
💡 Explanation
Quenching causes helium's rapid vaporization, because resistive heating triggers rapid phase transition, therefore a cryogen burst is the main risk, rather than field uniformity alone, or gradient signal or implants being affected.
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