System and method for performing nuclear mammography imaging

1. A molecular imaging system comprising:

a gantry;

a first gamma camera coupled to the gantry;

a second gamma camera coupled to the gantry; and

a pressure plate being movable relative to at least one of the first and second gamma cameras, the first and second gamma cameras configured to be positionable in an L-mode imaging configuration and an H-mode imaging configuration, the first and second gamma cameras and the pressure plate configured to contact an anatomy of interest there between in the L-mode configuration.

2. The system of claim 1 wherein the first and second gamma cameras comprise at least one of a cadmium zinc telluride (CZT) gamma camera and a CdTe gamma camera, wherein the first gamma camera comprises a first chamfered edge and a second chamfered edge that is formed on an opposite side of the first gamma camera.

3. The system of claim 1 wherein the first and second gamma cameras are configured to apply less then 7 Newtons of force during imaging to immobilize the anatomy of interest.

4. The system of claim 1 wherein the pressure plate comprises a third gamma camera.

5. The system of Claim 1 wherein the first and second gamma cameras comprise a chamfered edge to enable the first gamma camera field-of view (FOV) to approach or contact the second gamma camera FOV in the L-mode imaging configuration.

6. The system of claim 1 wherein the first and second gamma cameras comprises a chamfered edge formed on a front surface of the gamma cameras, the chamfered edge configured to contact the patient during imaging.

7. The system of claim 1 wherein the pressure plate comprises a deformable plate adapted to be positioned between the first and second gamma cameras and to flex to secure the anatomy of interest in a substantially fixed position.

8. The system of claim 1 wherein the pressure plate comprises a telescopic plate having a plurality of openings extending therethrough, the telescopic plate adapted to be positioned between the first and second gamma cameras and to extend between the first and second gamma cameras to secure the anatomy of interest in a substantially fixed position, the openings adapted to receive a biopsy needle therethrough.

9. The system of claim 1 further comprising a biopsy needle positioning device coupled to the gantry, the biopsy needle positioning device configured to reposition a biopsy needle to a first position in the L-mode configuration and a second different position in the H-mode configuration.

10. The system of claim 1 further comprising a first high-sensitivity (HS) collimator coupled to the first gamma camera and a second HS collimator coupled to the second gamma camera, the first collimator substantially aligned with the second collimator, the first and second collimators having a resolution that is approximately 5 millimeters at one-half mean breast thickness.

11. The system of claim 1 wherein the gantry is configured to maintain the first and second gamma cameras in a substantially fixed position during an imaging procedure.

12. The system of claim 1 wherein the gantry is configured to reposition the first and second gamma cameras to facilitate medio-lateral, and medio-lateral oblique imaging.

13. The system of claim 1 , wherein the pressure plate is coupled to the gantry and is movable separate from the first and second gamma cameras.

14. A molecular imaging system comprising:

a gantry;

a first gamma camera coupled to the gantry; and

a second gamma camera coupled to the gantry, the first and second cameras having corresponding first and second detection surfaces that are positionable in an H-mode imaging configuration, at least one of the first and second gamma cameras comprising a retractable wall coupled thereto and oriented to extend and retract along a side of at least one of the first and second detector faces to form an anatomy capture region adapted to maintain an anatomy of interest in a field-of-view of the first and second gamma cameras.

15. The system of claim 14 wherein the first and second gamma cameras each comprise at least one of a retractable wall adapted to secure the anatomy of interest in a field-of-view of the gamma cameras when imaging in the H-mode configuration.

16. The system of claim 14 wherein at least one of the first and second gamma cameras comprise a chamfered edge to enable the first gamma camera to contact the second gamma camera in an L-mode imaging configuration.

17. The system of claim 14 further comprising a deformable plate having a plurality of openings extending therethrough, the deformable plate adapted to be positioned between the first and second gamma cameras to secure the anatomy of interest in a substantially fixed position, the openings adapted to receive a biopsy needle therethrough.

18. The system of claim 14 wherein said first gamma camera and said second gamma camera comprise a pixilated detector, and wherein a plurality of openings in said first collimator are aligned with pixels of said pixilated solid state detector in said first gamma camera, and wherein a plurality of openings in said second collimator are aligned with pixels of said pixilated solid state detector in said second gamma camera.

19. A method for imaging an anatomy of interest, said method comprising:

positioning a pair of gamma cameras in an L-mode imaging configuration;

applying pressure to the anatomy of interest using a pressure plate that is movable relative to at least one of the first and second gamma cameras; and

performing an imaging scan of the anatomy of interest immobilized between the pair of gamma detectors and the pressure plate.

20. A method in accordance with claim 19 wherein applying pressure further comprises applying pressure to the anatomy of interest using a deformable pressure plate.

21. A method of claim 19 wherein positioning further comprises repositioning the pair of gamma cameras to an H-mode imaging configuration, the first and second gamma cameras and the pressure plate configured to immobilize an anatomy of interest there between in the H-mode configuration.