| 摘要 |
An embodiment for displaying an ultrasound image with additional information using a photoplenthysmography (PPG) signal and an electrocardiogram (ECG) signal in an ultrasound system is disclosed. The ultrasound system includes a photoplenthysmography (PPG) signal generating unit and an electrocardiogram (ECG) signal generating unit. The PPF signal generating unit and the ECG signal generating unit generate a PPG signal for the target object and an ECG signal for the target object, respectively. An additional information forming unit forms additional information by using the PPG signal and the ECG signal. A display unit displays ultrasound images of the target object together with the additional information.
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