Systems and methods for imaging and data processing
AssigneeShanghai United Imaging Healthcare Co., Ltd.
InventorsYangyi Liu, Jing Tang
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Abstract
The embodiments of the present disclosure provide a method, system, and readable medium for data processing. The method may include: obtaining one or more data processing parameters, the one or more data processing parameters being determined based on a reference detector module; obtaining target data of a target object collected by one or more signal detectors; and processing the target data based on the one or more data processing parameters.
Claims20
A method implemented on at least one machine each of which has at least one processor and at least one storage device for data processing, comprising:
- obtaining one or more data processing parameters, the one or more data processing parameters being determined based on a reference detector module, wherein
- the reference detector module includes a prefilter, the prefilter is configured to match with at least one reference detector of the reference detector module,
- the prefilter includes a plurality of sub-prefilters, the plurality of sub-prefilters have at least one of different filtering materials or different filtering thicknesses, and
- the prefilter is capable of switching between the plurality of sub-prefilters;
- obtaining target data of a target object collected by one or more signal detectors;
- and
- processing the target data based on the one or more data processing parameters.
A method implemented on at least one machine each of which has at least one processor and at least one storage device for imaging, comprising:
- obtaining at least one of a scan protocol or information of a target object;
- configuring a prefilter of a reference detector module in an imaging device based on at least one of the scan protocol or the information of the target object, wherein the prefilter includes a plurality of sub-prefilters, the plurality of sub-prefilters have at least one of different filtering materials or different filtering thicknesses, and the prefilter is capable of switching between the plurality of sub-prefilters;
- and
- correcting one or more target signals collected by one or more signal detectors using the reference detector module.
An imaging system, comprising:
- a processing device configured to obtain reference data output by a reference detector module, analyze the reference data, and determine one or more data processing parameters for one or more signal detectors;
- wherein the reference detector module includes at least one prefilter, the at least one prefilter is configured to match with at least one reference detector of the reference detector module;
- the reference detector module includes at least one photon counting reference detector and at least one energy integrating reference detector, and the at least one energy integrating reference detector is configured to obtain a correction factor for correcting a spectral response of the one or more signal detectors by correcting the at least one photon counting reference detector.
Dependencies are inferred from the claim text.