Abstract
PURPOSE
To determine the enhancement patterns of the penis at magnetic resonance (MR) imaging.
MATERIALS AND METHODS
Sequential contrast material-enhanced MR images of the penis in a flaccid state were obtained in 16 volunteers (12 with normal penile function and four with erectile dysfunction).
RESULTS
Subjects with normal erectile function showed gradual and centrifugal enhancement of the corpora cavernosa, while those with erectile dysfunction showed poor enhancement with abnormal progression.
CONCLUSION
Sequential contrast-enhanced MR imaging provides additional morphologic information for the evaluation of erectile dysfunction.
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