Systems and methods for medical imaging
AssigneeShanghai United Imaging Healthcare Co., Ltd.
InventorsXin HAO, Xiang LI
Life of this patent
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Abstract
The present disclosure relates to a method for analyzing an R-wave of an electrocardiogram (ECG) signal. The method includes obtaining an original ECG signal of a subject; filtering the original ECG signal; determining whether to trigger a search gate based on the filtered ECG signal, wherein the search gate is an instruction for detecting an R-wave on the original ECG signal; and detecting the R-wave on the original ECG signal in response to a determination of triggering the search gate.
Claims20
A method for analyzing an R-wave of an electrocardiogram (ECG) signal implemented on a computing device having one or more processors and one or more storage devices, the method comprising:
- obtaining an original ECG signal of a subject;
- filtering the original ECG signal;
- determining whether to trigger a search gate based on the filtered ECG signal, wherein the search gate is an instruction for detecting an R-wave on the original ECG signal;
- and
- detecting the R-wave on the original ECG signal in response to a determination of triggering the search gate.
A system for analyzing an R-wave of an electrocardiogram (ECG) signal, comprising:
- at least one storage device including a set of instructions;
- and
- at least one processor in communication with the at least one storage device, wherein when executing the set of instructions, the at least one processor is directed to cause the system to:
- obtain an original ECG signal of a subject;
- filter the original ECG signal;
- determine whether to trigger a search gate based on the filtered ECG signal, wherein the search gate is an instruction for detecting an R-wave on the original ECG signal;
- and
- detect the R-wave on the original ECG signal in response to a determination of triggering the search gate.
A non-transitory computer readable medium, comprising at least one set of instructions for analyzing an R-wave of an electrocardiogram (ECG) signal, wherein when executed by one or more processors of a computing device, the at least one set of instructions causes the computing device to perform a method, the method comprising:
- obtaining an original ECG signal of a subject;
- filtering the original ECG signal;
- determining whether to trigger a search gate based on the filtered ECG signal, wherein the search gate is an instruction for detecting an R-wave on the original ECG signal;
- and
- detecting the R-wave on the original ECG signal in response to a determination of triggering the search gate.
Dependencies are inferred from the claim text.