IP Library Granted Patent US 12670993
Granted Patent B2
US 12670993 · App. 18/979,382 · Granted Jun 30, 2026

Generative AI to create time series prediction radiotherapy treatment planning systems

Inventors: Ismo Hautala (Espoo, FI); Esa Kuusela (Espoo, FI); Jarkko Peltola (Tuusula, FI); Lauri Halko (Helsinki, FI)
Assignee: SIEMENS HEALTHINEERS INTERNATIONAL AG
G16H50/20G16H40/60
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Quick Facts
Patent No.
US 12670993
App. No.
18/979,382
Granted
Jun 30, 2026
Kind
B2
Abstract

A server monitors a sequence of screen captures from a radiotherapy treatment planning platform's user interface, operated by medical professionals. The server generates a training dataset comprising a time series of the screen captures and trains a machine learning model using this dataset. The trained model is configured to predict visual attributes of the user interface, determining the next screen's attributes based on prior interactions. When executed, the model predicts future visual attributes of the interface as a user interacts with the current screen, offering real-time guidance for navigating the treatment planning platform.

Claims (32)

1 . A method comprising:

monitoring, by at least one processor, a sequence of screen captures generated from a user interface of a radiotherapy treatment planning platform operated by a set of medical professionals;

generating, by the at least one processor, a training dataset comprising a time series dataset corresponding to the sequence of screen captures and a visual difference between at least two screen captures based on a pixel difference between the at least two screen captures, wherein at least one visual attribute within at least one screen capture within the training dataset is redacted;

training, by the at least one processor, a machine learning model using the training dataset such that the machine learning model is configured to predict a visual attribute of a next screen capture of the user interface of the radiotherapy treatment planning platform based on a previous screen capture of the radiotherapy treatment planning platform;

executing, by the at least one processor, the machine learning model to predict a future visual attribute of a future screen capture of the radiotherapy treatment planning platform for a current screen capture of the radiotherapy treatment planning platform being interacted with by a user; and

displaying, by the at least one processor, a warning notification when the future screen capture deviates from the future visual attribute predicted by the machine learning model.

2 . The method of claim 1 , wherein the machine learning model is further trained using a video recording a medical professional interacting with the radiotherapy treatment planning platform.

3 . The method of claim 1 , wherein the machine learning model is further trained using an auditory instruction by a medical professional interacting with the radiotherapy treatment planning platform.

4 . The method of claim 1 , further comprising:

displaying, by the at least one processor, the at least one future visual attribute.

5 . The method of claim 1 , wherein the machine learning model is trained for a particular clinic.

6 . A non-transitory computer readable medium comprising a set instructions that when executed cause a processor to:

monitor a sequence of screen captures generated from a user interface of a radiotherapy treatment planning platform operated by a set of medical professionals;

generate a training dataset comprising a time series dataset corresponding to the sequence of screen captures and a visual difference between at least two screen captures based on a pixel difference between the at least two screen captures, wherein at least one visual attribute within at least one screen capture within the training dataset is redacted;

train a machine learning model using the training dataset, such that the machine learning model is configured to predict a visual attribute of a next screen capture of the user interface of the radiotherapy treatment planning platform based on a previous screen capture of the radiotherapy treatment planning platform;

execute the machine learning model to predict a future visual attribute of a future screen capture of the radiotherapy treatment planning platform for a current screen capture of the radiotherapy treatment planning platform being interacted with by a user; and

display a warning notification when the future screen capture deviates from the future visual attribute predicted by the machine learning model.

7 . The computer readable medium of claim 6 , wherein the machine learning model is further trained using a video recording a medical professional interacting with the radiotherapy treatment planning platform.

8 . The computer readable medium of claim 6 , wherein the machine learning model is further trained using an auditory instruction by a medical professional interacting with the radiotherapy treatment planning platform.

9 . The computer readable medium of claim 6 , wherein the set of instructions further cause the processor to:

display the at least one future visual attribute.

10 . The computer readable medium of claim 6 , wherein the machine learning model is trained for a particular clinic.

11 . A system comprising a server configured to:

monitor a sequence of screen captures generated from a user interface of a radiotherapy treatment planning platform operated by a set of medical professionals;

generate a training dataset comprising a time series dataset corresponding to the sequence of screen captures and a visual difference between at least two screen captures based on a pixel difference between the at least two screen captures, wherein at least one visual attribute within at least one screen capture within the training dataset is redacted;

train a machine learning model using the training dataset, such that the machine learning model is configured to predict a visual attribute of a next screen capture of the user interface of the radiotherapy treatment planning platform based on a previous screen capture of the radiotherapy treatment planning platform;

execute the machine learning model to predict a future visual attribute of a future screen capture of the radiotherapy treatment planning platform for a current screen capture of the radiotherapy treatment planning platform being interacted with by a user; and

display a warning notification when the future screen capture deviates from the future visual attribute predicted by the machine learning model.

12 . The system of claim 11 , wherein the machine learning model is further trained using a video recording a medical professional interacting with the radiotherapy treatment planning platform.

13 . The system of claim 11 , wherein the machine learning model is further trained using an auditory instruction by a medical professional interacting with the radiotherapy treatment planning platform.

14 . The system of claim 11 , the server is further configured to:

display the at least one future visual attribute.