Integrated radiation therapy systems and methods for treating a target in a patient
An integrated radiation therapy process comprises acquiring first objective target data related to a parameter of a target within a patient by periodically locating a marker positioned within the patient using a localization modality. This method continues with obtaining second objective target data related to the parameter of the target by periodically locating the marker. The first objective target data can be acquired in a first area that is apart from a second area which contains a radiation delivery device for producing an ionizing radiation beam for treating the patient. The localization modality can be the same in both the first and second areas. In other embodiments, the first objective target data can be acquired using a first localization modality that uses a first energy type to identify the marker and the second objective target data can be obtained using a second localization modality that uses a second energy type to identify the marker that is different than the first energy type.
1. A method of establishing a system for radiation therapy, comprising:
providing a first node having a first localization unit located in a first area of a facility, wherein the first localization unit is configured to autonomously locate a marker positioned within the patient with respect to a first external reference frame external to the patient;
providing a second node having a second localization unit located in a radiation vault containing a radiation delivery device, wherein the second localization unit is configured to autonomously locate the marker positioned within the patient with respect to a second external reference frame of the radiation delivery device; wherein the radiation therapy includes continuous treatment having multiple fractions and
operatively coupling the first node to the second node by a network to transfer target data between the first and second nodes.
2. The method of claim 1 wherein the first and second localizing units locate the marker using a non-ionizing energy.
3. The method of claim 2 wherein the non-ionizing energy is magnetic energy.
4. The method of claim 1 , further comprising providing a third node coupled to the network, wherein the third node comprises a verification module having a computer operable medium containing instructions that cause a computer to evaluate radiation delivered to the patient based at least in part on data from the second node.
5. The method of claim 1 , further comprising providing a central information system coupled to the network for managing data from the first and second nodes.
6. A method of integrated radiation therapy, comprising:
acquiring objective planning data related to a parameter of a target within a patient in a first external reference frame external to the patient by periodically locating a marker positioned within the patient using a portable localization system at a treatment planning area;
moving the portable localization system to a radiation vault containing a radiation delivery device separate from the treatment planning area; and
determining locations of the marker with respect to second external reference frame related to a machine isocenter of the radiation delivery device by periodically locating the marker in the radiation vault using the portable localizing system; wherein the radiation therapy includes continuous treatment having multiple fractions.
7. The method of claim 6 wherein the portable localization system uses a non-ionizing energy for locating the marker.
8. The method of claim 7 wherein the non-ionizing energy comprises magnetic energy.
9. A system for radiation therapy, comprising:
a first node having a first localization unit located in a first area of a facility, wherein the first localization unit is configured to autonomously locate a marker positioned within the patient with respect to a first external reference frame external to the patient;
a second node having a second localization unit located in a radiation vault containing a radiation delivery device, wherein the second localization unit is configured to autonomously locate the marker positioned within the patient with respect to a second external reference frame of the radiation delivery device; wherein the radiation therapy includes continuous treatment having multiple fractions and
a network operatively coupling the first node to the second node to transfer target data between the first and second nodes.
10. The system of claim 9 wherein the first and second localizing units locate the marker using a non-ionizing energy.
11. The system of claim 10 wherein the non-ionizing energy is magnetic energy.
12. The system of claim 10 , further comprising a third node coupled to the network, wherein the third node comprises a verification module having a computer operable medium containing instructions that cause a computer to evaluate radiation delivered to the patient based at least in part on data from the second node.
13. The system of claim 10 , further comprising a central information system coupled to the network for managing data from the first and second nodes.