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The 3DQA phantom is a high-accuracy quality control phantom (with a tolerance of 0.1mm in the effective evaluation area). 3D stereoscopic phantoms can be widely used for quality control of radiation tumors, stereotactic radiosurgery, clinical radiation therapy plans, and CT simulators. It can simulate human imaging, treatment planning, and treatment very realistically. In the same way, all imaging and treatment evaluations can be obtained. With different accessories, CT, MRI, and radiation tumor treatment plans can be used to measure absorbed doses.
Including different volume ionization chamber plug board, 2.5 "x 2.5" dose film box;
Second, CT imaging quality control
This section includes the following sets of accessories: 4 CT-marked cylinders; 3 plug-ins with irregular known CT values; CT grating inserts for measuring spatial distortion;
Third, MRI imaging quality control
This section includes the following sets of accessories: 4 MRI marker cylinders; 3 plug-ins with irregular known MRI values; MRI signal generators;
First, the measurement of dose QA