3DV+TPS Software Outlines the Radiotherapy of Nasopharyngeal Carcinoma

Xinqiao Hospital of Chongqing300 enrolled

Overview

Comparing the accuracy and speed of 3DV+TPS software with imported TPS and domestic TPS to outline the contours of crisis organs, it is proved that 3DV+TPS has superiority compared with domestic TPS, and it has non-inferiority compared with imported TPS, indicating that the software can improve contour sketching accuracy. And speed, reduce the burden on doctors, improve medical efficiency.

Comparing the accuracy and speed difference between 3DV+TPS software and imported TPS and domestic TPS to outline the contours of crisis organs, the selected organs are: bilateral eyeballs, bilateral crystals, bilateral optic nerves, bilateral parotid glands, oral cavity, spinal cord, brainstem, The brain has a total of 12 organs; verify that 3DV+TPS is superior to domestic TPS, and has non-inferiority compared with imported TPS, Ming software can improve the accuracy and speed of contour sketching, reduce the burden on doctors, and improve medical efficiency.

Study Type

OBSERVATIONAL

Enrollment

300

Conditions

Radiotherapy Nasopharyngeal Carcinoma

Interventions

3DV+TPS；VARIAN TPS；FonicsPlanDEVICE

Eligibility

Sex: ALLMin age: 18 YearsMax age: 70 Years

Medical Language ↔ Plain English

Inclusion Criteria: 1. It is diagnosed as nasopharyngeal carcinoma by histopathological examination, and there is no tumor invasion in the organs that need to be assessed; 2. Age 18-70 years old; 3. There is nasopharynx localization enhanced CT, nasopharynx enhanced MRI. Exclusion Criteria: 1. Patient information is incomplete; no age, gender, MRI, height, radiotherapy location CT; 2. The organs at risk that need to be assessed are invaded by the tumor; 3. Any reason cannot be combined with the research or the researcher believes that it is not suitable for inclusion in this test.

Locations (1)

Xinqiao Hospital of Chongqing

Chongqing, China

Outcomes

Primary Outcomes

Sketching accuracy

Define ΔV as a percentage of the total volume of the gold standard;

Time frame: one year

Sketch speed

Use the stopwatch to record the total time used to draw down 12 organs, to start sketching as the starting point of the time, and to finish the saving of the data.

Time frame: one year

Data from ClinicalTrials.gov

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