MRI Machine Supports Diagnosis

Physicians use a MRI machine to non-invasively detect tumors and other diseases. Invented in 1977, the machine is now in widespread use as a common diagnostic tool. Common reasons for tests include cancer detection, finding internal abnormalities and pinpointing blockages of blood vessels.

After ingesting an injectable dye, a patient is positioned within a horizontal tube. The size and shape of a MRI machine varies but recent models feature more open space than older units. A series of pictures is then recorded via magnetic resonance imaging. Differences in body tissue, organs and ligaments are depicted by various shades of gray, allowing doctors to diagnose problems and plan treatment. More info: MRI Machine

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