Kizspymo
scanner needs no "contrast medium
PARAGRAPH 4 The new machine can also see in greater detail than ever before. Growthe of all kinds show up clearly on the brain and so do the dead patches which are the signs of the disease, multiple sclerosis. Until now patients complaining of double vision or an inability to control their muscles from time to time could be suffering from some much more easily cured disease and a brain scanner could not distinguish between these with certainty. The doctor can now definitely say whether or not cancer of multiple sclerosis le present. Previously, these diseases have been missed and patients have been given false information about their health. The technique is still improving with great speed: pictures produced a couple of years ago look very simple compared with those of today.
Questions 1-4 Choose the letters A. B. C or D that corresponds to the correct anewer.
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