Overview Of Magnetic Resonance Imaging (MRI) Scans

Expectations During The Scan

During a magnetic resonance imaging scan, patients can expect to hear some noises coming from the machine and its magnets. However, they may also ask their doctor for some earplugs or headphones to help distract them from this noise. Patients often have to remain still for the duration of a magnetic resonance imaging scan, which can span from fifteen minutes to one hour.

However, it is worth noting that there is an exception to staying still during this type of scan. Patients who are undergoing a functional magnetic resonance imaging scan are able to move. Of course, it is for a specific purpose. The technician will ask them to perform specific actions, such as tapping their fingers together or answering simple questions. The purpose of this is to determine what parts of their brain control these actions.

Compare magnetic resonance imaging to other imaging tests next.