Systems, methods and software for magnetic resonance image guided radiotherapy
Systems, methods, and computer software are disclosed that can include receiving a treatment prescription for a patient, obtaining a diagnosis-driven magnetic resonance imaging guided radiotherapy treatment and planning workflow (MRgRT&P workflow) associated with the treatment prescription from a workflow library, the diagnosis-driven MRgRT&P workflow having a parameter list comprising parameters utilized for MRI-guided radiation therapy. With the diagnosis-driven MRgRT&P workflow, any of the following can be performed: imaging with the MRI-guided radiation therapy system utilizing radiation therapy imaging parameters in the parameter list, generating a radiation therapy treatment plan utilizing radiation therapy planning parameters in the parameter list, and/or controlling an MRI-guided radiation therapy system utilizing radiation therapy delivery parameters in the parameter list.
1. A system comprising:
at least one programmable processor; and
a non-transitory machine-readable medium storing instructions which, when executed by the at least one programmable processor, cause the at least one programmable processor to perform operations comprising:
receiving a treatment prescription for a patient;
obtaining, from a workflow library, a diagnosis-driven magnetic resonance imaging guided radiotherapy treatment and planning workflow (MRgRT&P workflow) associated with the treatment prescription, the diagnosis-driven MRgRT&P workflow having a parameter list comprising parameters utilized for MRI-guided radiation therapy;
imaging with an MRI-guided radiation therapy system utilizing radiation therapy imaging parameters in the parameter list;
generating a radiation therapy treatment plan utilizing radiation therapy planning parameters in the parameter list; and
controlling an MRI-guided radiation therapy system utilizing radiation therapy delivery parameters in the parameter list.
2. The system of claim 1 , wherein the treatment prescription includes disease type, treatment site, stage, total dose, number of fractions, dose per structure per fraction, min/max/mean dose constraints and/or dose volume constraints for targets and organs.
3. The system of claim 1 , the obtaining of the diagnosis-driven MRgRT&P workflow comprising:
comparing the treatment prescription to stored treatment prescriptions associated with stored diagnosis-driven MRgRT&P workflows; and
returning a stored diagnosis-driven MRgRT&P workflow with a stored treatment prescription that matches the treatment prescription.
4. The system of claim 1 , wherein the radiation therapy planning parameters include one or more of: anatomy identification parameters, autocontouring parameters or relative electron density parameters.
5. The system of claim 1 , wherein the radiation therapy planning parameters include one or more of: volumetric imaging parameters, image registration parameters, anatomy segmentation parameters, treatment planning parameters, treatment plan dose computation parameters, treatment plan optimization parameters, dose display parameters or treatment option parameters.
6. The system of claim 1 , wherein the radiation therapy imaging parameters include one or more of: volumetric imaging parameters, planar imaging parameters or tissue tracking parameters.
7. The system of claim 1 , wherein the radiation therapy delivery parameters include one or more of: beam energy, MLC positions, or couch positions.
8. The system of claim 1 , the operations further comprising requesting user confirmations relating to the generating, imaging and/or controlling based on the parameter list.
9. The system of claim 1 , the operations further comprising provision of a workflow editor configured to facilitate revision of the diagnosis-driven MRgRT&P workflow.
10. The system of claim 1 , the operations further comprising:
obtaining, from the workflow library, an additional diagnosis-driven magnetic resonance imaging guided radiotherapy treatment and planning workflow (MRgRT&P workflow) associated with the treatment prescription; and
presenting a user with multiple diagnosis-driven MRgRT&P workflows to choose from.