Systems and methods for medical imaging
AssigneeShanghai United Imaging Healthcare Co., Ltd.
InventorsXiang XIA, Zhongling GUAN, Zhaolong ZENG
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Abstract
The present disclosure provides systems and methods for medical imaging. The method may include obtaining a plurality of channels of electrocardiogram (ECG) signals of a heart of a subject; identifying, from the plurality of channels of ECG signals, a target channel of ECG signal, wherein an amplitude of a characteristic wave of the target channel of ECG signal is the maximum amplitude among amplitudes of corresponding characteristic waves of the plurality of channels of ECG signals; and causing, based on the target channel of ECG signal, an imaging device to perform a scan operation on the heart of the subject.
Claims21
1-20. (canceled)
A system for medical imaging, comprising:
- at least one storage device storing executable instructions, and
- at least one processor in communication with the at least one storage device, when executing the executable instructions, causing the system to perform operations including:
- obtaining a plurality of channels of motion signals of a subject, the plurality of channels of motion signals including a reference channel of motion signal;
- determining, based on the plurality of channels of motion signals, a target channel of motion signal;
- switching the reference channel of motion signal to the target channel of motion signal in response to determining that the reference channel of motion signal does not satisfy a condition;
- and
- obtaining, based on the switched channel of motion signal, image data of the subject.
A method implemented on a computing device having one or more processors and a computer-readable storage medium, the method comprising:
- at least one storage device storing executable instructions, and
- at least one processor in communication with the at least one storage device, when executing the executable instructions, causing the system to perform operations including:
- obtaining a plurality of channels of motion signals of a subject, the plurality of channels of motion signals including a reference channel of motion signal;
- determining, based on the plurality of channels of motion signals, a target channel of motion signal;
- switching the reference channel of motion signal to the target channel of motion signal in response to determining that the reference channel of motion signal does not satisfy a condition;
- and
- obtaining, based on the switched channel of motion signal, image data of the subject.
Dependencies are inferred from the claim text.