Patent ID: 11957499
Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 14:
15. The system of claim 5 wherein to determine the target exposure parameters based on biological information of the subject, the system performs operations including:
obtaining a weight and an overall content of each component of the subject;
determining each local component contained in the scanning part and the local content of each component of the local components according to the scanning part, the weight, and the overall content of each component of the subject;
determining, according to component attenuation information of each of the local components to a preset ray spectrum and the component local content of the corresponding local component, total attenuation information corresponding to the scanning part;
determining, according to the total attenuation information, a dose corresponding to the scanning part; and
determining, based on the dose, the target exposure parameters.