G01S7/52084

Method for controlling image appearance features in ultrasound system, image appearance feature control user interface operating according to the said method and ultrasound system comprising said user interface

Controlling an image appearance in ultrasound system comprises: providing a set of image appearance feature control parameters, each of which relates to an image appearance feature according to a pre-defined relation between a value scale of the said image appearance feature control parameter and an image appearance related to a certain condition of the corresponding image appearance feature; generating a function between the value of each image feature control parameter and the value of the standard workflow setting parameters of a combination of standard workflow setting parameters influencing the said image appearance feature; and varying automatically the value of the one or more of the standard workflow setting parameters of the combination of standard workflow setting parameters influencing an image appearance feature as a function of a variation of the value of the corresponding image appearance feature control parameters for obtaining the requested image appearance feature variation.

Method and system for providing rotation previews for three-dimensional and four-dimensional ultrasound images

A system and method for presenting rotation previews of an object depicted in a volume rendering of 3D and/or 4D image data is provided. The method includes presenting a volume rendering of an object having an initial view at a display system. The method includes presenting volume rendering previews at the display system. Each of the volume rendering previews provides a different rotational view of the object and is located on the display system in relation to the volume rendering at a position associated with a directional directive of a user input device. The method includes receiving a directional directive from the user input device. The method includes presenting an updated volume rendering of the object at the display system. The updated volume rendering includes an updated view of the object rotated from the initial view based on the directional directive from the user input device.

Ultrasound diagnosis apparatus and method of operating the same

An ultrasound diagnosis apparatus includes: a two-dimensional (2D) transducer array in which a plurality of transducers that transmit/receive an ultrasound signal to/from an object are arranged in two dimensions; an analog beamformer configured to perform analog beamforming in a first direction, and perform analog beamforming in a second direction perpendicular to the first direction on signals respectively received by the plurality of transducers; and a digital beamformer configured to perform digital beamforming on the signals that are analog-beamformed in the first direction, and perform digital beamforming on the signals that are analog-beamformed in the second direction.

ULTRASOUND DIAGNOSIS APPARATUS AND METHOD OF OPERATING THE SAME

An ultrasound diagnosis apparatus includes: a two-dimensional (2D) transducer array in which a plurality of transducers that transmit/receive an ultrasound signal to/from an object are arranged in two dimensions; an analog beamformer configured to perform analog beamforming in a first direction, and perform analog beamforming in a second direction perpendicular to the first direction on signals respectively received by the plurality of transducers; and a digital beamformer configured to perform digital beamforming on the signals that are analog-beamformed in the first direction, and perform digital beamforming on the signals that are analog-beamformed in the second direction.

Ultrasound diagnosis apparatus, storage medium, and method for setting of attenuation correction
11607195 · 2023-03-21 · ·

An ultrasound diagnosis apparatus includes: a hardware processor which performs control of causing a display to display an ultrasound image subjected to attenuation correction, based on a received signal and setting of the attenuation correction, the attenuation correction correcting strength of the received signal lowered due to attenuation of ultrasound waves inside a subject based on a correction amount according to a reflection depth of the ultrasound waves inside the subject; and an input receiver which receives an input operation that designates an adjustment amount, wherein the hardware processor changes the setting of the attenuation correction based on the adjustment amount, and in the changing the setting of the attenuation correction, sets the correction amount, for each of different reflection depths, to an amount according to a product of the adjustment amount and a predetermined weighting factor, the predetermined weighting factor being set correspondingly to each of the reflection depths.

Ultrasound system and signal processing unit configured for Time Gain and Lateral Gain Compensation
11633174 · 2023-04-25 · ·

The present invention provides an ultrasound system, which comprises: a signal acquiring unit to transmit an ultrasound signal to an object and acquire an echo signal reflected from the object; a signal processing unit to control TGC (Time Gain Compensation) and LGC (Lateral Gain Compensation) of the echo signal; a TGC/LGC setup unit adapted to set TGC and LGC values based on TGC and LGC curves inputted by a user; and an image producing unit adapted to produce an ultrasound image of the object based on the echo signal. The signal processing unit is further adapted to control the TGC and the LGC of the echo signal based on the TGC and LGC values set by the TGC/LGC setup unit.

Systems and methods for contextual imaging workflow

A hierarchical workflow is configured to associate examination information captured using an imaging platform with contextual metadata. The examination information may include ultrasound image data, which may be associated with annotations, measurements, pathology, body markers, and/or the like. The hierarchical workflow may comprise templates associated with respective anatomical regions, locations, volumes, and/or surfaces. A template may define configuration data to automatically adapt the imaging platform to capture imaging data in the corresponding anatomical region. The template may further include guidance information for the operator, including processing steps for capturing relevant examination information. Additional examination information may be captured and included in the hierarchical workflow.

Systems and methods for ultrasound review and imaging
11627936 · 2023-04-18 · ·

A system for reviewing results of ultrasound examinations provides enhanced control over reviewed images. A review and imaging system receives additional data comprising one or more of additional ultrasound images generated using parameter settings different from those selected by and sonographer and earlier stage ultrasound data. An ultrasound machine may be configured to acquire and make the additional data available to the review and imaging system. The review and imaging system may provide a wide range of control options for obtaining optimized display of images based on the additional data.

SYSTEM AND METHOD FOR GRAPHICAL USER INTERFACE WITH FILTER FOR ULTRASOUND IMAGE PRESETS

A graphical user interface displayed by a processing device in operative communication with an ultrasound device may include a preset filter option that provides an easy way to switch between different presets which belong to a preset family. The user uses the preset filter feature to cycle through the different presets in the family while remaining on the same screen that is showing ultrasound images collected in real time. The imaging depth remains the same while the user is using the preset filter feature to select the preset within a family. Other settings such as time-gain compensation may not remain the same when cycling between presets. The preset filter feature allows a user to continuously view and assess the ultrasound images being collected in real time while cycling through the presets in the family.

Method of displaying doppler image and ultrasound diagnosis apparatus for performing the method

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.