ARRT MRI Mock Registry questions with correct answers
When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate CORRECT ANSWER VENC As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): A. Increases B. Decreases C. Doubles D. Does not change E. Quadruples CORRECT ANSWER Decreases A magnetic vector possesses attributes of both __________ and _____________. A. Strength; magnitude B. Direction; purpose C. Strength; flow D. Magnitude; direction CORRECT ANSWER Magnitude; direction What element in the body is the principal nu
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- 12 november 2023
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arrt mri mock registry questions with correct answ
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