Abstract: An ultrasound image processing method according to an embodiment of the present disclosure includes transmitting and receiving an ultrasound signal to and from an object through an array in which a plurality of apertures are arranged along one direction, calculating at least one of a transmission delay and a reception delay of the ultrasound signal, and forming a multi-beam through synthetic focusing by reflecting the calculated delay on the ultrasound signal received by the array, wherein the calculating of the delay is calculated through a propagation shape model in which the ultrasound signal transmitted or received through the array is centered on virtual sources parallel to the array.

Abstract: Provided are a portable ultrasound apparatus, a portable ultrasound system, and an ultrasound diagnosis method performed by using the portable ultrasound apparatus. The portable ultrasound apparatus includes at least two probes having different specifications; a first display unit for displaying an ultrasound image; and a second display unit for displaying a control screen.

Abstract: Provided are an ultrasound diagnosis apparatus and a method of displaying an ultrasound image. The ultrasound diagnosis apparatus includes: one or more processors configured to acquire ultrasound image data with respect to a fetus and generate an ultrasound image based on the ultrasound image data; a display configured to display the ultrasound image; and an input interface configured to receive position type information, wherein the one or more processors are further configured to determine positions of organs in the ultrasound image based on the position type information and control the display to display information about the organs together with the ultrasound image, based on the determined positions.

Abstract: Provided are an ultrasound imaging apparatus and a method of controlling the same. The ultrasound imaging apparatus includes: a probe configured to transmit ultrasound signals to an object and receive echo signals corresponding to the ultrasound signals; a display; and at least one processor configured to detect a reference region of a medical tool inserted into the object in an ultrasound image generated based on the echo signals, control the display to display at least one distance-indicating line arranged with respect to the reference region in the ultrasound image, and update a position of the at least one distance-indicating line according to movement of the medical tool.

Abstract: An ultrasound apparatus includes: a display unit configured to display on an ultrasound image a measuring device image including a plurality of measuring points which indicate points on the ultrasound image that are to be measured, and an adjusting portion for adjusting the plurality of measuring points; an input unit configured to receive a touch input for changing a position of the adjusting portion; and a controller configured to adjust a position of at least one of the plurality of measuring points based on the changed position of the adjusting portion, and to obtain a measurement value based on positions of the plurality of measuring points including the at least one measuring point, the position of which is adjusted, wherein the plurality of measuring points are disposed apart from the adjusting portion.

Abstract: An ultrasound diagnosis apparatus includes: a display displaying a body marker including a first type of first probe marker related to a first ultrasound image of an object; an image processor configured to obtain a second ultrasound image of the object; and a controller configured to identify a position of a probe used to obtain the second ultrasound image in the body marker and mark a second type of second probe marker on the body marker according to a result of comparing a position of the first type of first probe marker with the identified position, wherein the second type is different from the first type.

Abstract: A method of displaying an ultrasound image includes determining a direction of a fetus's head based on a first ultrasound image obtained by scanning a pregnant woman's body in a first direction; determining a direction of a fetus's spine based on a second ultrasound image obtained by scanning the pregnant woman's body in a second direction; determining an orientation of the fetus within the pregnant woman's body based on the directions of the fetus's head and the fetus's spine; and displaying an image representing the orientation of the fetus, together with an ultrasound image obtained by scanning the pregnant woman's body.

Abstract: The present disclosure provides an ultrasound probe, an ultrasound imaging apparatus, and a control method thereof that can efficiently and quickly determine whether a disinfectant remains in an ultrasound probe or whether the ultrasound is operating normally without changing the structure of an ultrasound imaging device. The ultrasound imaging apparatus of an embodiment includes: a display provided on the main body; a main body including at least one slot connected to the connector; and a controller configured to output a warning message to the display when the connector and the slot are connected and the current flowing from the ultrasound probe is out of a predetermined reference range, and the controller is composed of at least one processor included in the main body.

Abstract: Disclosed are an ultrasonic probe and a method of manufacturing the same. The ultrasonic probe includes a piezoelectric layer including one or more kerfs such that piezoelectric elements are provided in a plurality of rows along an elevation direction, a first electrode formed on an upper side of the piezoelectric layer, a second electrode formed on a lower side of the piezoelectric layer, a matching layer disposed above the piezoelectric layer and including one or more grooves connected to the one or more kerfs, and a third electrode formed in inner surfaces of the one or more grooves and electrically connected to the first electrode.

Abstract: Provided is an ultrasound imaging apparatus including: an ultrasound probe including a transducer module including an ultrasound transducer array, a driving device configured to rotate the transducer module, a magnet configured to rotate as a result of rotation of the transducer module, and a position sensor configured to output one of a first signal and a second signal on the basis of a change in magnetic flux density according to rotation of the magnet; and a controller configured to determine a first time for which the first signal is output as the transducer module rotates in a first direction, control the driving device to switch the rotating direction of the transduce module from the first direction to a second direction at a first switching time point at which an output signal is switched from the first signal to the second signal, control the driving device to switch the rotating direction of the transducer module one or more times during a time corresponding to the first time with respect to a second

Abstract: An ultrasound diagnostic system includes a portable ultrasound diagnostic device and an extended docking device to which the portable ultrasound diagnostic device is detachably mounted, wherein at least one of the probes and channels are extended when the portable ultrasound diagnostic device is mounted to the extended docking device. Also, the ultrasound diagnostic system may further include an indoor ultrasound diagnostic device including a portable docking part, and the portable ultrasound diagnostic device may include a cart-based docking part and be connected to the indoor ultrasound diagnostic device. The ultrasound diagnostic system may enhance portability of the portable ultrasound diagnostic device and simultaneously achieves superior ultrasound diagnostic performance and quality also in the portable ultrasound diagnostic device through extension of the probes, signal channels, diagnostic items, or diagnostic performance, as occasion demands.

Abstract: An ultrasound apparatus includes: a display unit configured to display on an ultrasound image a measuring device image including a plurality of measuring points which indicate points on the ultrasound image that are to be measured, and an adjusting portion for adjusting the plurality of measuring points; an input unit configured to receive a touch input for changing a position of the adjusting portion; and a controller configured to adjust a position of at least one of the plurality of measuring points based on the changed position of the adjusting portion, and to obtain a measurement value based on positions of the plurality of measuring points including the at least one measuring point, the position of which is adjusted, wherein the plurality of measuring points are disposed apart from the adjusting portion.

Abstract: Provided are an ultrasound diagnosis apparatus connected to wireless ultrasound probes and a method of operating the ultrasound diagnosis apparatus. The ultrasound diagnosis apparatus includes: a communicator connected with a plurality of different wireless probes through a wireless communication method by receiving pairing reception signals from the plurality of wireless ultrasound probes; a controller configured to control the communicator to wirelessly connect the ultrasound diagnosis apparatus with the plurality of wireless ultrasound probes and to wirelessly receive status information regarding the connected plurality of wireless ultrasound probes; and a display configured to display a user interface (UI) indicating the received status information regarding the plurality of wireless ultrasound probes.

Abstract: A beamforming device includes a sampler configured to sample a signal reflected from a focal point and received to a transducer array; a mixer configured to separate the sampled signal into an in-phase component signal and a quadrature component signal; a low pass filter configured to perform filtering on the in-phase component signal and the quadrature component signal; a decimator configured to perform decimation on the filtered in-phase component signal and quadrature component signal; a sampling delay compensator configured to compensate a sampling time delay based on a preset time delay resolution for the decimated in-phase component signal and quadrature component signal; a phase rotator configured to compensate a phase delay based on a preset phase resolution for the in-phase component signal and the quadrature component signal for which the sampling time delay is compensated; and a delay calculator configured to calculate a time delay resolution and the phase resolution, and to apply each to the sampl

Abstract: Provided are an ultrasound diagnosis apparatus connected to wireless ultrasound probes and a method of operating the ultrasound diagnosis apparatus. The ultrasound diagnosis apparatus includes: a communicator connected with a plurality of different wireless probes through a wireless communication method by receiving pairing reception signals from the plurality of wireless ultrasound probes; a controller configured to control the communicator to wirelessly connect the ultrasound diagnosis apparatus with the plurality of wireless ultrasound probes and to wirelessly receive status information regarding the connected plurality of wireless ultrasound probes; and a display configured to display a user interface (UI) indicating the received status information regarding the plurality of wireless ultrasound probes.

Abstract: Provided are an ultrasound imaging apparatus and an operation method for registering an ultrasound image and an image from another modality. The ultrasound imaging apparatus may register the ultrasound image and the image from the other modality based on a three-dimensional positional relationship between at least one external electromagnetic sensor attached to a patient's body and an ultrasound probe and on a position of a feature point extracted from the image from the other modality.

Abstract: Provided is a method of adjusting brightness of an ultrasound image including: generating at least one first image representing a region of interest (ROI) by using echo signals corresponding to ultrasound waves irradiated toward the ROI; adjusting brightness of the at least one first image based on an external signal for selecting at least one selected from a plurality of prestored gradation data and a plurality of prestored image data; and generating a second image representing the ROI based on the adjusted brightness.

Abstract: Provided are an ultrasound diagnosis apparatus connected to wireless ultrasound probes and a method of operating the ultrasound diagnosis apparatus. The ultrasound diagnosis apparatus includes: a communicator connected with a plurality of different wireless probes through a wireless communication method by receiving pairing reception signals from the plurality of wireless ultrasound probes; a controller configured to control the communicator to wirelessly connect the ultrasound diagnosis apparatus with the plurality of wireless ultrasound probes and to wirelessly receive status information regarding the connected plurality of wireless ultrasound probes; and a display configured to display a user interface (UI) indicating the received status information regarding the plurality of wireless ultrasound probes.

Abstract: Provided are a method of displaying a Doppler image and an ultrasound diagnosis apparatus for performing the method. The method includes: obtaining a first Doppler signal where clutter filtering corresponding to each of a plurality of pixels is not performed and a second Doppler signal where clutter filtering corresponding to each of the plurality of pixels is performed; determining a first motion score indicating a degree of flash artifact occurrence by using velocity information of the first Doppler signal; determining a first weight for suppressing flash artifacts of each pixel based on the first motion score and a velocity difference value between the first Doppler signal and the second Doppler signal; generating a first Doppler image of the object by applying the first weight to the second Doppler signal of each pixel; and displaying the first Doppler image of the object.

Abstract: The ultrasonic imaging apparatus includes: a display; a probe configured to acquire an ultrasound signal of a heart; and a controller configured to generate an ultrasound image of the heart based on the ultrasound signal, control the display to display the ultrasound image of the heart, and determine an exercise cycle of the heart based on the movement of at least one valve included in the ultrasound image, wherein the ultrasound image comprises an atrium and a ventricle of the heart.