Patent Number: 
Section: claims

1. A respiration phantom for performing quality assurance on a radiation delivery system, comprising:a human-like skeletal structure;at least one deformable component positionable at least partially internal to the human-like skeletal structure, the deformable component having a shape resembling an organ of a human anatomy, wherein the deformable component attenuates radiation substantially similarly to the organ of the human anatomy; anda respiration actuator positioned to deform the deformable component with a respiration-like motion. 2. The respiration phantom of claim 1, wherein the human-like skeletal structure is radiographically distinct, wherein the respiration phantom comprises an anthropomorphic phantom that radiographically images substantially similar to the human anatomy, and wherein the respiration phantom attenuates radiation substantially similar to the human anatomy. 3. The respiration phantom of claim 2, wherein the deformable component is removable from the skeletal structure. 4. The respiration phantom of claim 3, wherein the deformable component comprises a radiologically sensitive gel in a deformable container shaped to resemble the organ of the human anatomy. 5. The respiration phantom of claim 4, wherein the organ of the human anatomy comprises a lung and wherein the deformable container comprises a lung shaped container. 6. The respiration phantom of claim 3, wherein the human-like skeletal structure includes a rib cage and further comprising a plurality of deformable components positionable internal to the human-like skeletal structure, the plurality of deformable components each having a different shape resembling a different organ of the human anatomy, wherein the plurality of deformable components are removeable from the human-like skeletal structure and wherein the plurality of deformable components each attenuate radiation substantially similar to a corresponding organ of the human anatomy. 7. The respiration phantom of claim 6, further comprising:a thoracic cavity formed within the human-like skeletal structure; anda diaphragm positioned within the human-like skeletal structure, wherein the respiration actuator is coupled to move the diaphragm along an inferior to superior axis and wherein the thoracic cavity is flexible to expand along a posterior to anterior axis in response to motion from the diaphragm. 8. The respiration phantom of claim 6, further comprising a skin-like sheath surrounding the human-like skeletal structure. 9. The respiration phantom of claim 6, wherein the plurality of deformable components comprise foam organs, and wherein each of the plurality of deformable components are each individually removable and replaceable with a radiologically sensitive gel organ. 10. The respiration phantom of claim 6, wherein the respiration actuator comprises a mechanical actuator coupled to reciprocally compress the plurality of deformable components along an inferior to superior axis and to cause the rib cage to expand along a posterior to anterior axis. 11. The respiration phantom of claim 6, wherein the respiration actuator comprises a pneumatic actuator coupled to reciprocally compress the plurality of deformable components along an inferior to superior axis and to cause the rib cage to expand along a posterior to anterior axis. 12. The respiration phantom of claim 1, wherein the respiration actuator is programmable to simulate multiple different respiration-like motions. 13. A system, comprising:a respiration phantom comprising:a human-like skeletal structure;at least one deformable component positionable at least partially internal to the human-like skeletal structure, the deformable component having a shape resembling an organ of a human anatomy, wherein the deformable component attenuates radiation substantially similarly to the organ of the human anatomy; anda respiration actuator positioned to deform the deformable component with a respiration-like motion; anda radiation delivery system including a radiation source and a patient positioning system, the patient positioning system to position the respiration phantom at a preset position and the radiation source moveable to deliver a dose of radiation to the respiration phantom while the respiration actuator is deforming the deformable component with the respiration-like motion. 14. The system of claim 13, wherein the radiation delivery system comprises an image guided radiation delivery system, wherein the image guided radiation delivery system further includes an imaging system to image the respiration phantom and provide real-time feedback to align the radiation source during delivery of the dose of radiation. 15. The respiration phantom of claim 14, wherein the human-like skeletal structure is radiographically distinct, wherein the respiration phantom comprises an anthropomorphic phantom that radiographically images substantially similar to the human anatomy, and wherein the respiration phantom attenuates radiation substantially similar to the human anatomy. 16. The system of claim 15 wherein the respiration phantom includes a sensor array within the human-like skeletal structure to determine whether the dose of radiation was delivered to the respiration phantom as expected. 17. The system of claim 15, wherein the deformable component is removable from the skeletal structure for analysis to determine whether the dose of radiation was delivered to the deformable component as expected. 18. The system of claim 17, wherein the deformable component comprises a radiologically sensitive gel in a deformable container shaped to resemble the organ of the human anatomy. 19. The system of claim 17, wherein the human-like skeletal structure includes a rib cage and further comprises a plurality of components positionable internal to the human-like skeletal structure, the plurality of components each having a different shape resembling a different organ of the human anatomy, wherein the plurality of components are removeable from the human-like skeletal structure and wherein the plurality of components each attenuate radiation substantially similar to a corresponding organ of the human anatomy. 20. The system of claim 19, wherein the respiration actuator is coupled to reciprocally compress the plurality of components along an inferior to superior axis and to cause the rib cage to expand along a posterior to anterior axis. 21. A respiration phantom for performing quality assurance on a radiation delivery system, comprising:means for providing a human-like skeletal structure;means for attenuating radiation substantially similar to a organ of a human anatomy, the means for attenuating positioned internal to the means for providing a human-like skeletal structure, the means for attenuating having a shape resembling the organ of a human anatomy and being deformable; andactuator means for deforming the means for attenuating with a respiration-like motion. 22. The respiration phantom of claim 21, wherein the means for providing a human-like skeletal structure is radiographically distinct, wherein the respiration phantom comprises an anthropomorphic phantom that radiographically images substantially similar to the human anatomy, and wherein the respiration phantom attenuates radiation substantially similar to the human anatomy. 23. The respiration phantom of claim 22, wherein the means for attenuating is removable from the means for providing a human-like skeletal structure. 24. The respiration phantom of claim 23, wherein the means for attenuating comprises a radiologically sensitive gel in a deformable container shaped to resemble the organ of the human anatomy. 25. The respiration phantom of claim 22, further comprising a plurality of means for attenuating positionable internal to the means for providing the human-like skeletal structure, the plurality of means for attenuating each having a different shape resembling a different organ of the human anatomy, wherein the plurality of means for attenuating are removeable from the means for providing the human-like skeletal structure and wherein the plurality of means for attenuating each attenuate radiation substantially similar to a corresponding organ of the human anatomy. 26. The respiration phantom of claim 25, wherein the actuator means comprises a means to reciprocally compress the plurality of means for attenuating along an inferior to superior axis of the respiration phantom and to cause the means for providing the human-like skeletal structure to expand along a posterior to anterior axis of the respiration phantom. 27. A method of performing quality assurance on a radiation delivery system, comprising:cyclically compressing a deformable component internal to a respiration phantom having a human-like skeletal structure along an inferior to superior axis of the respiration phantom, the deformable component having a shape resembling an organ of a human anatomy, wherein the cyclical compression causes the human-like skeletal structure to cyclically expand along a posterior to anterior axis of the respiration phantom; andemitting a radiation beam from a radiation source of the radiation delivery system at the respiration phantom while cyclically compressing the deformable component. 28. The method of claim 27, further comprising analyzing a dose of radiation delivered to the respiration phantom to determine whether the radiation delivery system is calibrated. 29. The method of claim 27, further comprising positioning the respiration phantom at a preset position with a robotic couch positioning system. 30. The method of claim 29, wherein positioning the respiration phantom comprises positioning the respiration phantom under feedback guidance of a radiation image guidance subsystem of the radiation delivery system. 31. The method of claim 30, wherein the human-like skeletal structure is radiographically distinct, wherein the respiration phantom comprises an anthropomorphic phantom that radiographically images substantially similar to the human anatomy, and wherein the respiration phantom attenuates radiation substantially similar to the human anatomy. 32. The method of claim 27, wherein emitting the radiation beam at the respiration phantom comprises emitting the radiation beam at the deformable component, and further comprising:removing the deformable component from the respiration phantom, wherein analyzing the dose of radiation delivered to the respiration phantom comprises analyzing the dose of radiation delivered to the deformable component to determine whether the radiation delivery system is calibrated. 33. The method of claim 32, wherein the deformable component comprises a radiologically sensitive gel in a deformable container shaped to resemble the organ of the human anatomy.