Ultrasonic diagnostic apparatus, operating method thereof, and recording medium on which learning algorithm is recorded
AssigneeSamsung Medison Co., Ltd.
InventorsKwang Yeon Choi, Jin Yong Lee, Hye Sung Won, Mi Young Lee
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Abstract
According to an embodiment, an ultrasonic diagnostic apparatus includes a control unit configured to analyze a shape of a Doppler waveform based on a Doppler signal, determine a type of the Doppler signal, determine at least one area of the Doppler waveform, calculate a similarity with respect to the at least one area, determine a measurement area based on the similarity, and calculate a measurement index based on the measurement area, and a display unit displaying the Doppler waveform, the measurement area, and the measurement index.
Claims20
An ultrasonic diagnostic apparatus comprising:
- a display unit;
- and
- a control unit configured to:
- display a user interface for calculating a measurement index related to a cardiac function of an object based on an inflow Doppler waveform corresponding to blood flowing into a heart of the object and an outflow Doppler waveform corresponding to blood flowing out of the heart of the object, the user interface comprises a display region configured to display the inflow Doppler waveform, a display region configured to display the outflow Doppler waveform and a list of a plurality of Doppler waveforms, the plurality of Doppler waveforms include at least one inflow Doppler waveform and at least one outflow Doppler waveform;
- receive a user input of selecting a Doppler waveform from among the plurality of Doppler waveforms;
- determine whether the selected Doppler waveform corresponds to the inflow Doppler waveform or the outflow Doppler waveform based on a shape of an envelope of the selected Doppler waveform;
- based on determining that the selected Doppler waveform corresponds to the inflow Doppler waveform, display, through the display unit, the selected Doppler waveform on the display region configured to display the inflow Doppler waveform, and based on determining that the selected Doppler waveform corresponds to the outflow Doppler waveform, display through the display unit, the selected Doppler waveform on the display region configured to display the outflow Doppler waveform.
An operating method of an ultrasonic diagnostic apparatus, the operating method comprising:
- displaying a user interface for calculating a measurement index related to a cardiac function of an object based on an inflow Doppler waveform corresponding to blood flowing into a heart of the object and an outflow Doppler waveform corresponding to blood flowing out of the heart of the object, the user interface includes a display region configured to display the inflow Doppler waveform, a display region configured to display the outflow Doppler waveform and a list of a plurality of Doppler waveforms, the plurality of Doppler waveforms include at least one inflow Doppler waveform and at least one outflow Doppler waveform;
- receiving a user input of selecting a Doppler waveform from among the plurality of Doppler waveforms;
- determining whether the selected Doppler waveform corresponds to the inflow Doppler waveform or the outflow Doppler waveform based on a shape of an envelope of the selected Doppler waveform;
- based on determining that the selected Doppler waveform corresponds to the inflow Doppler waveform, displaying, through a display unit, the selected Doppler waveform on the display region configured to display the inflow Doppler waveform, and based on determining that the selected Doppler waveform corresponds to the outflow Doppler waveform, displaying, through the display unit, the selected Doppler waveform on the display region configured to display the outflow Doppler waveform.
Dependencies are inferred from the claim text.