Foot Disorders: Numb toes may be caused by disorders of the foot and gait. People having flat feet or high arches may experience numbness in the toes from inflammation and irritation caused by stress when walking. Toe numbness is also cause by problems with the joints of the toes like arthritis and avascular necrosis.
But just as with the issue of image disruption, donât assume that the presence of an electrical conductor inside your body is an automatic contraindication for an MRI exam. Consult your radiologist. For these reasons, it is important to identify all electrically conductive materials on or in the patient.
Essential Information. MRI technicians operate magnetic resonance imaging (MRI) scanners. MRI scanners use strong magnetic fields and radio frequencies to create 3D images of a patient's body tissues, which physicians then use as an aid to diagnosis.ob Skills. MRI technicians need job skills, such as written and verbal communication, sensitivity to the physical and psychological needs of patients, attention to detail, the capacity to follow a physician's instructions and the ability to work with a team.