Signs That Your MRI Machine Needs Servicing

Magnetic resonance imaging (MRI) machines are complicated devices that can experience a range of malfunctions. While some malfunctions are relatively minor, others call for immediate servicing by a trained technician. Common issues that indicate a need for servicing include:

Low Helium Alerts

All MRI machines with superconducting magnets must have a readily available supply of liquid helium for cooling purposes. In many cases, alerts occur when someone has simply forgotten to properly monitor the helium supply. However, in other cases, an alert may occur as a result of excessive helium consumption caused by a damaged or dysfunctional cooling system. In either case, the supply of cooling liquid must be replenished. Cooling system damage calls for additional servicing.

Loss of Power

Magnetic resonance devices may shut down spontaneously and fail to boot up in the aftermath of a lightning storm. In some cases, a simple resetting of your breakers will resolve this issue. However, if this does not work, you may require a full reset of the entire MRI power system.

Loss of Image Quality

Over time, your machine may start to produce images marred by graininess, unusual lines or other types of unwanted artifacts. This problem may indicate serious problems with a scanner’s main systems. However, it more typically points to damage in the removable coils used in image production. You can address this simpler issue by sending the affected coils out for off-site servicing.

Heat Exchanger Errors

A heat exchanger cools off the heat-generating components in an MRI scanner. If this component fails, the scanner may turn off and refuse to operate until temperatures fall to an acceptable level. Suspect your heat exchanger if its LCD panel will not turn on when you have a sufficient supply of power.

A reputable MRI servicing company can recommend specific steps to repair your ailing machine, as well as steps you can take to keep it running in good operating condition.