Radiotherapy plan simulation method and device based on virtual intelligent medical platform, and medium

Abstract

The embodiment of the invention discloses a radiotherapy plan simulation method, device and system based on a virtual intelligent medical platform, and the method comprises the steps: obtaining DICOMRT object data from a hospital, and analyzing the DICOM RT object data to generate a plan file; performing three-dimensional reconstruction by using Python and 3DSlicer software tools to obtain a three-dimensional model file, and performing format conversion to generate a display file for holographic display; and loading and displaying the plan file and the display file, and simulating a radiotherapy process of a real accelerator. According to embodiments of the present invention, the treatment plan implementation condition can be comprehensively simulated; problems possibly occurring in implementation of the treatment plan are predicted, the situation that a patient cannot be treated after being positioned in the treatment room is avoided, treatment room equipment is prevented from beingoccupied, the treatment plan is prevented from being readjusted, the workload of medical staff is reduced, and inconvenience and pain of the patient are also reduced.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method, device and medium for simulating a radiotherapy plan based on a virtual intelligent medical platform. Background technique [0002] The virtual intelligent (VI) medical platform is a medical platform built on the basis of technologies such as virtual reality, augmented reality, mixed reality and other holographic technologies, artificial intelligence and big data, and is used to assist and guide invasive, minimally invasive, non-invasive clinical diagnosis and The treatment process can be applied to fields including but not limited to surgery, internal medicine, radiotherapy, and interventional medicine. [0003] Radiation therapy is one of the main methods in the treatment of malignant tumors. However, tumors, normal tissues and organs in the human body, and the radiation used in radiation therapy are invisible to the naked eye. Modern images, such as CT, MRI, and ...

AI Technical Summary

Problems solved by technology

[0005] Further, the existing technical solutions have the following disadvantages: (1) The focus of the current plan evaluation is whether the target area and physical dose distribution meet the clinical requirements, as for the occurrence of collisions between devices or between devices and patients during treatment implementation Accurate evaluation cannot be performed; (2) viewing BEV and REV simulation images through traditional electronic screens is not intuitive, and it is impossible to simulate treatment plans in a full-view manner in the radiotherapy environment; (3) using the gesture of sliding the mouse wheel and dragging , does not conform to the natural movement language of the human body

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