Method and apparatus pertaining to automated multi-step radiation-treatment plan development

Patent metadata

Field	Value
Publication number	US-10489556-B2
Application number	US-201313795257-A
Country	US
Kind code	B2
Filing date	Mar 12, 2013
Priority date	Mar 12, 2013
Publication date	Nov 26, 2019
Grant date	Nov 26, 2019

Abstract

A control circuit facilitates providing a user interface to facilitate developing a radiation-treatment plan for a given patient, the user interface comprising, at least in part, an opportunity to select an automated multi-step radiation-treatment plan development capability. Upon detecting a user's selection of this automated multi-step radiation-treatment plan development capability, these teachings then provide for automatically carrying out a plurality of steps wherein at least some of the plurality of steps pertain to other than optimizing a radiation dosing. These steps are carried out without requiring further interaction with the user and yield at least one output radiation-treatment plan that is specific to the given patient and that is administrable as yielded.

First claim

We claim:

1. A method comprising:
at a control circuit:
providing a user interface to facilitate developing a radiation-treatment plan for a given patient, the user interface comprising, at least in part, an opportunity to select an automated multi-step radiation-treatment plan development capability;
upon detecting a user's selection of the automated multi-step radiation-treatment plan development capability, automatically carrying out a plurality of steps wherein at least one of the plurality of steps comprises calculating a radiation dose to administer to the given patient and wherein:
the plurality of steps include, at least in part, comparing a plurality of candidate radiation-treatment plans to identify a recommended radiation-treatment plan to provide as the output radiation-treatment plan, wherein each of the plurality of candidate radiation-treatment plans provides for exposing a target volume in the given patient to varying doses of radiation from a number of different directions; and
some of the plurality of steps pertain to other than optimizing a radiation dosing, without requiring further interaction with the user, to yield at least one output radiation-treatment plan that is specific to the given patient and that is administrable as yielded.

2. The method of claim 1 wherein the user interface comprises, at least in part, an active display.

3. The method of claim 2 wherein the user interface comprises at least one of:
the active display comprising, at least in part, a touch-screen display;
a cursor-control component to facilitate user control of a cursor-based selector that is displayed on the active display;
a keyboard to facilitate user selection of the opportunity.

4. The method of claim 1 wherein the plurality of steps include, at least in part, accessing physiological information regarding the given patient.

5. The method of claim 4 wherein at least some of the physiological information comprises a patient image and wherein the plurality of steps include, at least in part, automatically segmenting the patient image.

6. The method of claim 1 wherein the plurality of steps include, at least in part, optimizing at least one candidate radiation-treatment plan.

7. The method of claim 1 wherein yielding at least one output radiation-treatment plan that is specific to the given patient and that is administrable as yielded comprises yielding a plurality of alternative radiation-treatment plans that are specific to the given patient and that are administrable as yielded.

8. The method of claim 7 further comprising:
detecting a user selection of a particular one of the plurality of alternative radiation-treatment plans to be used when treating the given patient.

9. The method of claim 1 wherein the plurality of steps include, at least in part, accessing operating parameter information for at least one candidate radiation-treatment platform and using that operating parameter information when forming the radiation-treatment plan.

10. The method of claim 9 wherein accessing operating parameter information for at least one candidate radiation-treatment platform comprises accessing operating parameter information for a plurality of different candidate radiation-treatment platforms and using that operating parameter information when forming the radiation-treatment plan.

11. The method of claim 1 further comprising:
detecting the user's selection of the automated multi-step radiation-treatment plan development capability while the given patient waits in a treatment position with respect to a radiation-treatment delivery platform that will implement the output radiation-treatment plan.

12. The method of claim 1 wherein at least one of the plurality of steps comprises:
scheduling a radiation treatment;
evaluating at least some automatically generated information;
approving at least some automatically generated information;
optimizing a radiation dosing;
selecting the given patient;
selecting a patient image;
using Standarized Uptake Value (SUV) information;
determining a treatment method;
modeling at least one patient support device;
dose tracking;
imaging the given patient;
determining intra-fractional motion management parameters.

13. The method of claim 12 wherein at least two of the plurality of steps comprise different ones of:
scheduling a radiation treatment;
evaluating at least some automatically generated information;
approving at least some automatically generated information;
optimizing a radiation dosing;
selecting the given patient;
selecting a patient image;
using Standarized Uptake Value (SUV) information;
determining a treatment method;
modeling at least one patient support device;
dose tracking;
imaging the given patient;
determining intra-fractional motion management parameters.

14. The method of claim 1 wherein at least one of the plurality of steps comprises an administrative step.

15. An apparatus comprising:
an active display;
a control circuit operably coupled to the active display and configured to:
provide a user interface via the active display to facilitate developing a radiation-treatment plan for a given patient, the user interface comprising, at least in part, an opportunity to select an automated multi-step radiation-treatment plan development capability;
upon detecting a user's selection of the automated multi-step radiation-treatment plan development capability, automatically carry out a plurality of steps wherein:

one of the plurality of steps comprises calculating a radiation dose to administer to the given patient;
the plurality of steps include, at least in part, comparing a plurality of candidate radiation-treatment plans to identify a recommended radiation-treatment plan to provide as the output radiation-treatment plan, wherein each of the plurality of candidate radiation-treatment plans provides for exposing a target volume in the given patient to varying doses of radiation from a number of different directions; and
wherein at least some of the plurality of steps pertain to other than optimizing a radiation dosing, without requiring further interaction with the user, to yield at least one output radiation-treatment plan that is specific to the given patient and that is administrable as yielded.

16. The apparatus of claim 15 wherein the user interface comprises at least one of:
the active display comprises, at least in part, a touch-screen display;
a cursor-control component to facilitate user control of a cursor-based selector that is displayed on the active display;
a keyboard to facilitate user selection of the opportunity.

17. The apparatus of claim 15 wherein the plurality of steps include, at least in part, accessing physiological information regarding the given patient.

18. The apparatus of claim 17 wherein the plurality of steps include, at least in part, developing at least some of the physiological information by processing previously-stored information regarding the given patient.

19. The apparatus of claim 15 wherein the plurality of steps include, at least in part, optimizing at least one candidate radiation-treatment plan.

20. The apparatus of claim 15 wherein the control circuit is configured to yield at least one output radiation-treatment plan that is specific to the given patient and that is administrable as yielded by yielding a plurality of alternative radiation-treatment plans that are specific to the given patient and that are administrable as yielded.

Assignees

• Varian Medical Systems Int Ag

Inventors

• Nord Janne
• Kauppinen Juha
• Baghaie Ramin

Classifications

• G06F19/3481 Primary

  Physics · mapped topic

• G16H20/40 Primary

  relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture · CPC title