A localization mechanism, or fixture, is used in conjunction with a breast coil for breast compression and for guiding a core biopsy instrument during prone biopsy procedures in both open and closed Magnetic Resonance Imaging (MRI) machines. The localization fixture includes a three-dimensional Cartesian...http://www.google.com/patents/US7708751?utm_source=gb-gplus-sharePatent US7708751 - MRI biopsy device
