Kabushiki Kaisha Toshiba

Canon Medical Systems Corporation

Masamichi Oyanagi

Yoshitaka Mine

Tetsuya Kawagishi

Satoshi Aida

Katsuhiko Fujimoto

Koichiro Kurita

Nobuki Kudo

Takeshi Sato

Masami Takahashi

Various types of sub-preset conditions corresponding to a selected mother preset condition are read out from a preset condition storage unit which stores at least a plurality of mother preset conditions set concerning image data acquisition conditions and various types of sub-preset conditions set by updating all or some of the image data acquisition conditions included in each of the mother preset conditions. A sub-preset condition suitable for ultrasonic examination on the object is selected from the readout various types of sub-preset conditions. An image data acquisition condition is initialized based on the selected mother preset condition with respect to each unit related to generation of the image data. The image data acquisition condition is updated by using the selected sub-preset condition. Image data is generated based on a reception signal in ultrasonic transmission/reception using the updated image data acquisition condition.

Ultrasonic diagnostic apparatus, ultrasonic diagnostic apparatus control method, and medical image diagnostic apparatus

An ultrasonic diagnosis apparatus and method wherein both imaging of a contrast effect and imaging of a tissue appearance before and after inflow of a contrast medium can be realized on condition that low-power transmission and a high frame rate are maintained. The ultrasonic diagnostic apparatus includes a transmission/reception unit for transmitting subject ultrasonic waves with a band substantially centered at a fundamental frequency and generating a received signal based on an ultrasonic echo from the subject, a harmonic unit for extracting a signal of a harmonic component of the fundamental frequency included in the received signal and extracting a signal of the fundamental component with the band substantially centered the fundamental frequency included in the received signal, and a display unit for generating a display image based on the extracted harmonic and fundamental components.

Apparatus and method for ultrasonic diagnostic imaging

An ultrasound diagnosis apparatus includes an ultrasound probe and a beam-former configured to scan an object to be examined with ultrasound waves through the ultrasound probe. A B-mode processor generates B-mode image data on the basis of a reception signal output from the beam-former. A power Doppler processor generates power Doppler data on the basis of the reception signal output from the beam-former. The power Doppler data is generated on the basis of the reception signal acquired under transmission conditions that the burst wave number is equal or substantially equal to that for the B-mode data, and the ensemble size is set to one of 2 to 10. The B-mode image data and power Doppler data are partly synthesized.

Ultrasound diagnostic apparatus

This invention relates to a heat measurement apparatus for inspecting therapeutic energy waves, e.g. shock waves or ultrasonic waves. The heat measurement apparatus for inspecting focal position and pressure of therapeutic energy waves comprises a heat sensing sheet which changes visually or electrically according to the heat, and a marker for setting the focal position, mounted on the heat sensing sheet.

Heat measurement apparatus for inspecting therapeutic energy waves

This invention relates to a pressure measurement apparatus for inspecting therapentic energy waves, e.g. shock waves or ultrasonic waves. The pressure measurement apparatus for inspecting focal position and pressure of therapeutic energy waves comprises a pressure sensing sheet which changes visually or electrically according to the pressure, and a marker for setting the focal position, mounted on the pressure sensing sheet. Also, the apparatus for inspecting focal position and pressure of therapeutic energy waves in a water tank, comprises, a pressure sensing sheet which changes visually or electrically according to the pressure, a mount for holding the pressure sensing sheet as a flat shape, a mount holder for holding the mount, a marker for setting the focal position, held above the pressure sensing sheet from the mount holder, and holder means for holding the mount holder into the water tank. It is an object of the present invention to provide a pressure measurement apparatus for inspecting therapeutic energy waves, e.g. shock waves and ultrasonic waves wherein the pressure of the energy waves is measured easily. It is another object of the present invention to provide a pressure measurement apparatus for inspecting therapeutic energy waves, wherein it is easy for the user to judge the focal position.

Growing community of inventors

Otawara, Japan

Masamichi Oyanagi