Artificial intelligence modeling for radiation therapy dose distribution analysis
Disclosed herein are methods and systems to optimize a radiation therapy treatment plan using dose distribution values predicted via a trained artificial intelligence model. A server trains the AI model using a training dataset comprising data associated with a plurality of previously implemented radiation therapy treatments on a plurality of previous patients and dose distributions associated with one or more organs of each previous patient. The server then executes the trained AI model to predict dose distribution for a patient. The server then displays a heat map illustrating the predicted values, transmits the predicted values to a plan optimizer to generate an optimized treatment plan for the patient, and/or transmits an alert when a treatment plan generated by a plan optimizer deviates from rules and thresholds indicated within the patient's plan objectives.
1. A method comprising:
calculating, by a processor, a dose distribution value for an anatomical region of a patient; and
displaying, by the processor, a heat map having a set of segments where each segment corresponds to a first coordinate and a second coordinate of the anatomical region of the patient,
wherein a visual attribute of each segment corresponds to the calculated dose distribution value, and
wherein at least one segment corresponding to a first region exceeding a first threshold or a second region below a second threshold is visually distinct from other segments within the heat map.
2. The method of claim 1 , wherein the dose distribution value is calculated using an artificial intelligence model, wherein the artificial intelligence model is trained using a training dataset comprising data associated with a plurality of previously implemented radiation therapy treatments on a plurality of previous patients and dose distributions associated with one or more organs of each previous patient.
3. The method of claim 2 , wherein the artificial intelligence model uses a treatment plan associated with the patient to identify the dose distribution value associated with the anatomical region of the patient.
4. The method of claim 1 , wherein at least one of the first threshold or the second threshold is retrieved from a plan objective associated with the patient.
5. The method of claim 1 , further comprising:
displaying, by the processor, an input element configured to receive an acceptance or rejection of at least one of the first region or the second region.
6. The method of claim 1 , further comprising:
transmitting, by the processor, data associated with at least one of first region or the second region to a plan optimizer application.
7. The method of claim 1 , wherein the visual attribute of each segment corresponds to a color, a shading, or a visual pattern.
8. A computer system comprising:
a server comprising at least one processor and a non-transitory computer-readable medium containing instructions that when executed by the at least one processor causes the processor to perform operations comprising:
calculate a dose distribution value for an anatomical region of a patient; and
display a heat map having a set of segments where each segment corresponds to a first coordinate and a second coordinate of the anatomical region of the patient, wherein a visual attribute of each segment corresponds to the calculated dose distribution value, and wherein at least one segment corresponding to a first region exceeding a first threshold or a second region below a second threshold is visually distinct from other segments within the heat map.
9. The computer system of claim 8 , wherein the dose distribution value is calculated using an artificial intelligence model, wherein the artificial intelligence model is trained using a training dataset comprising data associated with a plurality of previously implemented radiation therapy treatments on a plurality of previous patients and dose distributions associated with one or more organs of each previous patient.
10. The computer system of claim 9 , wherein the artificial intelligence model uses a treatment plan associated with the patient to identify the dose distribution value associated with the anatomical region of the patient.
11. The computer system of claim 8 , wherein at least one of the first threshold or the second threshold is retrieved from a plan objective associated with the patient.
12. The computer system of claim 8 , wherein the instructions further cause the processor to:
display an input element configured to receive an acceptance or rejection of at least one of the first region or the second region.
13. The computer system of claim 8 , wherein the instructions further cause the processor to:
transmit data associated with at least one of first region or the second region to a plan optimizer application.
14. The computer system of claim 8 , wherein the visual attribute of each segment corresponds to a color, a shading, or a visual pattern.
15. A non-transitory machine-readable storage medium having computer-executable instructions stored thereon that, when executed by one or more processors, cause the one or more processors to perform operations comprising:
calculate a dose distribution value for an anatomical region of a patient; and
display a heat map having a set of segments where each segment corresponds to a first coordinate and a second coordinate of the anatomical region of the patient, wherein a visual attribute of each segment corresponds to the calculated dose distribution value, and wherein at least one segment corresponding to a first region exceeding a first threshold or a second region below a second threshold is visually distinct from other segments within the heat map.
16. The non-transitory machine-readable storage medium of claim 15 , wherein the dose distribution value is calculated using an artificial intelligence model, wherein the artificial intelligence model is trained using a training dataset comprising data associated with a plurality of previously implemented radiation therapy treatments on a plurality of previous patients and dose distributions associated with one or more organs of each previous patient.
17. The non-transitory machine-readable storage medium of claim 16 , wherein the artificial intelligence model uses a treatment plan associated with the patient to identify the dose distribution value associated with the anatomical region of the patient.
18. The non-transitory machine-readable storage medium of claim 15 , wherein at least one of the first threshold or the second threshold is retrieved from a plan objective associated with the patient.
19. The non-transitory machine-readable storage medium of claim 15 , wherein the instructions are further configured to:
display an input element configured to receive an acceptance or rejection of at least one of the first region or the second region.
20. The non-transitory machine-readable storage medium of claim 15 , wherein the instructions are further configured to:
transmit data associated with at least one of first region or the second region to a plan optimizer application.