Kabushiki Kaisha Toshiba

Toshiba Medical Systems Corporation

Canon Medical Systems Corporation

Takayuki Gunji

Osamu Nakajima

Jiro Higuchi

Koichiro Kurita

Eiji Goto

Yoichi Ogasawara

Kazuya Akaki

Go Tanaka

Itsuki Kuga

Yutaka Kobayashi

Naoki Yoneyama

Masatoshi Nishino

Shouichi Nakauchi

Kazuo Tezuka

Yoshihiro Oomori

Norihisa Kikuchi

Shigemitsu Nakaya

Yoshinori Goto

According to one embodiment, an ultrasound diagnostic apparatus can be connected with an ultrasound probe including a plurality of elements adapted to transmit ultrasound signals and to receive reflected wave signals from a subject or from the air. The ultrasound diagnostic apparatus includes processing circuitry. The processing circuitry diagnoses states of the elements based on a feature value of the reflected wave signal. The processing circuitry also prepares, based on the states, deterioration degree information indicative of the deterioration degrees of the elements. The processing circuitry superimposes the deterioration degree information onto an ultrasound image of the subject and causes a display to display a resultant image.

Ultrasound diagnostic apparatus and method for diagnosing ultrasound probe

According to one embodiment, an ultrasound diagnosis apparatus includes an acquisition unit, a selection unit, and a display control unit. The acquisition unit acquires a medical image accompanied by supplementary information indicating a site. The selection unit selects one of a plurality of instruction instruments each corresponding to a site. The display control unit displays the medical image, the instruction instrument, and an ultrasound image together on a display. Upon receipt of a change instruction to change either the instruction instrument or the medical image, the selection unit newly selects the medical image or the instruction instrument corresponding to the instruction instrument or the medical image after the change. The display control unit displays the instruction instrument or the medical image after the change, the medical image or the instruction instrument newly selected, and the ultrasound image together.

Ultrasound diagnosis apparatus, medical image processing apparatus, and medical image processing method

In an ultrasonic diagnostic apparatus according to an embodiment, a direction determining unit determines a moving direction of an ultrasonic probe. A scanning control unit controls a transmitting and receiving unit so as to repeatedly perform first scanning for acquiring first image data by transmitting and receiving an ultrasonic signal in a first direction and second scanning for acquiring second image data by transmitting and receiving the ultrasonic signal in a second direction inclined toward the moving direction with respect to the first direction. An image superimposing unit generates panoramic image data by superimposing a plurality of pieces of first image data acquired through the first scanning. A display control unit displays the second image data together with the panoramic image data or the first image data on a display unit during scanning.

Ultrasonic diagnostic apparatus

When an image creating unit creates a three-dimensional ultrasound image of a blood-vessel early phase, an operator presses an image selecting button, and selects an area to be displayed as superimposed by using an image-selecting Graphical User Interface (GUI) displayed by an image-selecting GUI display-control unit. After the image creating unit start creation of a three-dimensional ultrasound image in a late phase, when the operator presses a composition display button, the movement-distance calculating unit calculates a movement distance between a three-dimensional tissue image at the moment of the press of the composition display button and each of three-dimensional tissue images in the area to be displayed as superimposed, and an image correcting unit corrects each of three-dimensional contrast enhanced images corresponding the three-dimensional tissue images of the blood-vessel early phase by using the movement distance. An animated-image compositing unit creates a group of images for animation that the corrected three-dimensional contrast enhanced images of the blood-vessel early phase are each combined with a three-dimensional contrast enhanced image of the late phase, and a monitor displays the group of the images for animation in animation.

Contrast enhanced ultrasonography with superimposing different phases

An ultrasound diagnostic apparatus including a transmitting and receiving unit configured to transmit and receive ultrasound waves and from a plurality of planes of a subject by an ultrasonic probe, and an image signal generation unit configured to execute image processing on the basis of received signal from the transmitting and receiving unit and to generate image signals for ultrasound images indicating each of the planes, wherein the transmitting and receiving unit or the image signal generation unit as configured to execute transmitting and receiving or image processing with respect to one of the planes in a condition that is different with respect to another of the planes.

Ultrasound diagnostic apparatus and method for displaying ultrasound image

A transmission and reception unit repeatedly scans a three-dimensional scanning area including a specific part of a patient with an ultrasonic beam via an ultrasonic probe. A volume data set generation unit generates a plurality of volume data sets whose scanning times different from one another in accordance with the output from the transmission and reception unit. A section image generation unit respectively generates the data of a plurality of the section images concerning the predetermined section of the specific part based on the plurality of the volume data sets. An image display unit displays the plurality of section images by changing at least one of the position and the size of each of the plurality of section images against the display area in accordance with variation of at least one of the position and the shape of the specific part on the plurality of section images.

Ultrasonic diagnostic apparatus and medical image display apparatus

An ultrasonic transceiver obtains scanning data by transmitting ultrasound to a subject and receiving a reflected wave from the subject. A biological motion part measures, during said scanning, cyclic biological motion of said targeted organ and then calculates a measured waveform that shows motion in relation to time used for said biological motion. An image data generator converts the scanning data into image data shown in a specified coordinate system, and generates an ultrasonic tomographic image. A display controller superposes a standard waveform for a measured waveform, and a measured waveform for the latest cycle, so as to match a specified time phase for each waveform, and causes a display part to display these with the ultrasonic tomographic image.

Ultrasonic imaging apparatus, a method for displaying a diagnostic image, and a medical apparatus

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Otawara, Japan

Takayuki Gunji