Systems and methods for the evaluation of the urethra and periurethral tissues may involve an MRI coil adapted for insertion into the male, female or pediatric urethra. The MRI coil may be in electrical communication with an interface circuit made up of a tuning-matching circuit, a decoupling circuit...http://www.google.com/patents/US20060122493?utm_source=gb-gplus-sharePatent US20060122493 - Evaluating the urethra and the periurethral Tissues
