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CAT scan can be performed even without a dye.

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in Clinical Science by (102k points)
CAT scan can be performed even without a dye.

(a) True

(b) False

The question was asked by my school teacher while I was bunking the class.

My query is from Computerized Axial Tomography topic in portion Diagnostic Investigation via Imaging Techniques of Clinical Science

1 Answer

+1 vote
by (332k points)
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Best answer
Right choice is (a) True

To explain I would say: A CAT scan is basically an X-ray of soft tissues. It will not necessarily need a dye or a contrast medium. A contrast is used when some portion needs to be enhanced or better details of the organ need to be seen.

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