A solid reusable endorectal receiver coil for magnetic resonance imaging of the prostate: Design, use, and comparison with an inflatable endorectal coil
✍ Scribed by Nandita M. Desouza; David J. Gilderdale; Rakesh Puni; Glyn A. Coutts; Ian R. Young
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 469 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1053-1807
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✦ Synopsis
Abstract
We have designed a solid endorectal receiver coil for MRI of the prostate. The coil provided an improved signal‐to‐noise ratio up to 5 cm from its surface when compared with a standard pelvic phased array. This preliminary report describes 16 patients who were imaged using this coil, seven of whom had been examined previously with a balloon‐design endorectal coil. Patient tolerance of these coils was compared. The solid coil was easy to insert and quick to set up because it did not require external tuning and matching. It avoided uncomfortable rectal distension experienced with the balloon coil as well as susceptibility artifacts from air in the balloon. In addition, it could be sterilized and reused.