Abstract: A system and method for molecular breast imaging (MBI) provides enhanced tumor analysis and, optionally, a real-time biopsy guidance. The system includes a detector head including a gamma ray detector and a collimator. The collimator include multiple collimation sections having respectively different spatially-oriented structures. In addition or alternatively, the multiple collimating section have respectively different collimation characteristics. An image of the tissue acquired with the system may include spatially separate image portions containing image information about the same portion of the imaged tissue. A system is optionally configured to acquire updatable images to provide real-time feedback about the biopsy procedure.

Abstract: A system and method for molecular breast imaging (MBI) provides enhanced tumor analysis and, optionally, a real-time biopsy guidance. The system includes a detector head including a gamma ray detector and a collimator. The collimator include multiple collimation sections having respectively different spatially-oriented structures. In addition or alternatively, the multiple collimating section have respectively different collimation characteristics. An image of the tissue acquired with the system may include spatially separate image portions containing image information about the same portion of the imaged tissue. A system is optionally configured to acquire updatable images to provide real-time feedback about the biopsy procedure.

Abstract: A system and method for nuclear imaging includes a molecular breast imaging system including a collimator coupled to each of at least two gamma cameras. The collimator includes a collimator plate composed of a radiation absorbing material and having formed therein a plurality of channels spaced in an arrayed arrangement, each of the plurality of channels extending from an upper surface of the collimator plate to a lower surface of the collimator plate along a distance configured to substantially maximize a geometric efficiency of the collimator for a selected septal penetration, source-to-collimator distance, and collimator material. The collimator also includes a plurality of septa formed between each adjacent ones of the plurality of channels and the plurality of detector elements and the plurality of channels have a substantially similar cross-sectional shape.