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Automatic heart rate detection for 3D ultrasound fetal imaging
Automatic heart rate detection for 3D ultrasound fetal imaging
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机译:自动心率检测,用于3D超声胎儿成像
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摘要
An ultrasound system and method provide a workflow to acquire 3D images of the fetal heart gated by a synthetic heart gating signal. An ROI is defined in an ultrasound image which delineates the fetal heart. The ultrasound system is controlled to automatically estimate the fetal heart rate from echo signals received from the ROI. When the system has acquired a stable synthetic heart rate signal, an indication thereof is given to the user and the user then commands the system to acquire 3D fetal heart images for a number of fetal heart cycles which are gated using the synthetic heart rate signal.
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