System and method for adaptive radiation therapy

1. A system, comprising:

at least one storage medium including a set of instructions for adapting treatment plan; and

at least one processor configured to communicate with the at least one storage medium, wherein when executing the set of instructions, the at least one processor is configured to cause the system to:

obtain an initial treatment plan of a region of interest, wherein the initial treatment plan includes a first initial treatment fraction and a second initial treatment fraction;

cause a radiation treatment device to deliver the first initial treatment fraction;

obtain a treatment record related to the first initial treatment fraction; and

generate an updated second treatment fraction based on the second initial treatment fraction and the treatment record.

2. The system of claim 1 , wherein the treatment record includes one or more machine radiation parameters related to the radiation treatment device and one or more geometrical parameters related to the radiation treatment device.

3. The system of claim 2 , wherein the one or more machine radiation parameters related to the radiation treatment device include a dose rate, a delivery duration of a beam, or a modality type of the beam.

4. The system of claim 3 , wherein the one or more geometrical parameters relating to the radiation treatment device may include at least one of position information of a table of the radiation treatment device, position information of a gantry of the radiation treatment device, or position information of a collimator of the radiation treatment device.

5. The system of claim 1 , wherein the at least one processor is further configured to cause the system to:

determine one or more transformations of the region of interest based on a forecasting model and the initial treatment plan.

6. The system of claim 5 , wherein to generate the forecasting model, the at least one processor is further configured to cause the system to:

obtain one or more characteristic parameters related to a first object;

retrieve a reference record set based on the one or more first characteristic parameters related to the first object;

generate a forecasting model related to the first object based on the reference record set; and

update the forecasting model based on the initial treatment plan.

7. The system of claim 6 , wherein the one or more characteristic parameters include at least one of an age of the first object, a gender of the first object, tumor location information of the first object, a tumor type of the first object, a tumor size of the first object, tumor stage information of the first object, or a dose distribution related to a tumor.

8. The system of claim 1 , wherein the first initial treatment fraction includes an initial treatment parameter set, and to generate the updated second treatment fraction based on the second initial treatment fraction and the treatment record, the at least one processor is further configured to cause the system to:

generate an actual treatment parameter set of the first initial treatment fraction based on the treatment record; and

generate the updated second treatment fraction based on the actual treatment parameter set.

9. The system of claim 1 , wherein to generate the updated second treatment fraction, the at least one processor is further configured to cause the system to:

obtain a first image of the region of interest by a first scan of the region of interest and a second image of the region of interest by a second scan of the region of interest;

determine a contour of the region of interest in the second image based on a registration matrix and the first image;

determine the updated second treatment fraction based on the contour of the region of interest.

10. The system of claim 9 , wherein the registration matrix is a non-rigid registration matrix.

11. A system, comprising:

at least one storage medium including a set of instructions for adapting treatment plan; and

at least one processor configured to communicate with the at least one storage medium, wherein when executing the set of instructions, the at least one processor is configured to cause the system to:

obtain a treatment plan of a region of interest;

cause a radiation treatment device to deliver treatment radiation to an object based on the treatment plan;

obtain a treatment record related to the treatment plan and

generate an actual treatment parameter set based on the treatment record.

12. The system of claim 11 , wherein the at least one processor is configured to cause the system to:

outputting the actual treatment parameter set to a user.

13. The system of claim 11 , wherein the at least one processor is further configured to cause the system to:

generate first visual information of a planned beam related to the treatment plan;

generate second visual information of an actual beam related to the actual treatment parameter set;

output the first visual information and the second visual information to the user.

14. The system of claim 11 , wherein the at least one processor is further configured to cause the system to:

generate third visual information of a planned segment related to the treatment plan;

generate fourth visual information of an actual segment related to the actual operation treatment parameter set;

output the third visual information and the fourth visual information to the user.

15. A system, comprising:

at least one storage medium including a set of instructions for forecasting transformation of a region of interest; and

at least one processor configured to communicate with the at least one storage medium, wherein when executing the set of instructions, the at least one processor is configured to cause the system to:

obtain one or more characteristic parameters related to a first object;

retrieve a reference record set based on the one or more characteristic parameters related to the first object;

generate a forecasting model based on the reference record set; and

determine one or more transformations of a region of interest of the first object based on the forecasting model and a treatment plan related to the first object.

16. The system of claim 15 , wherein the characteristic parameters comprising age, gender, tumor position, tumor type, tumor phase, tumor size, and dose distribution information.

17. The system of claim 15 , wherein the reference record set includes a reference record of a second object.

18. The system of claim 15 , wherein the at least one processor is further configured to cause the system to:

retrieving the reference record set based on a similarity between the one or more characteristic parameters related to the first object and one or more characteristic parameters related to the second object.