How often is an MRI quench performed?

An MRI quench is a rare event that typically occurs when there is a sudden loss of helium cooling in a superconducting magnet, leading to a rapid warming of the magnet and loss of its superconducting properties. It is not a routine procedure and is usually the result of an emergency situation or malfunction. Regular maintenance and monitoring help prevent quenches, making them infrequent in well-maintained MRI systems. In clinical settings, quenches might happen only a few times a year or even less often, depending on the equipment's condition and usage.