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Prenuvo offers a full-body MRI screening service that can detect 500 conditions. Radiologists say they usually only recommend MRI scans for patients who have a family history of cancer and only on a case-by-case basis.
A full-body MRI, as its name implies, is an MRI of the entire body. MRIs do not use radiation, which sets them apart from other commonly used scans – like X-rays, PET scans or CT...
Generally, it’s a scan taken of the entire body with either an MRI or a CT machine. Because it covers the whole body, it might not look at any given part of the body as closely as an MRI or CT scan would when it’s used to examine a particular organ or area of the body for a specific reason.
How does a full body scan work? Full body scans can be done using magnetic resonance imaging (MRI), computed tomography (CT) or positron emission tomography (PET). All of these imaging techniques raise the same concerns and are not recommended for cancer detection in asymptomatic adults.
A whole-body MRI scan looks at the body from head to toe in order to find cancers, inflammation or obstructive processes in the body. In the head, the exam can show brain masses, shrinkage, old strokes, the sinuses and nasal cavities.
But even if you opt for the more recent MRI scans, which don’t expose you to radiation, whole-body scans can cause more harm than good when used for blanket screening tests without specific...
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