摘要:
An image processing/displaying apparatus comprises a data storage unit configured to store 3-dimensional volume data, a cross section information generation unit configured to generate cross section information by reconstructing the 3-dimensional volume data stored in the data storage unit, an image display unit configured to display a cross section image of a subject in accordance with the cross section information generated by the cross section information generation unit, a locking unit configured to designate an affected part in the cross section image as a rotation center and a control unit configured to control image rotation on the image display unit so that the affected part is contained in the cross section image, when operation for rotating cross section is performed by an operator.
摘要:
An image processing/displaying apparatus comprises a data storage unit configured to store 3-dimensional volume data, a cross section information generation unit configured to generate cross section information by reconstructing the 3-dimensional volume data stored in the data storage unit, an image display unit configured to display a cross section image of a subject in accordance with the cross section information generated by the cross section information generation unit, a locking unit configured to designate an affected part in the cross section image as a rotation center and a control unit configured to control image rotation on the image display unit so that the affected part is contained in the cross section image, when operation for rotating cross section is performed by an operator.
摘要:
In performing harmonic echo imaging, the necessity of changing modes is obviated, maneuverability is improved, and diagnostic information of the kinetics of a blood flow is provided with high reliability. A diagnostic ultrasound system provides, by scanning a cross section of an object with an ultrasonic beam signal, a normal B-mode image (the first tomographic image) of a tissue and a harmonic-mode image (the second tomographic image) of distribution information of an ultrasonic contrast medium injected into the object. The distribution information is obtained based on a non-fundamental frequency component (e.g., second harmonics) other than a fundamental frequency component of the ultrasonic beam signal. The system comprises a unit for scanning an ultrasonic beam signal along the cross section to acquire an echo. The scanning unit controls the scan so that the beam signal is scanned automatically and alternately for each raster in both the normal B-mode and the harmonic-mode. Preferably, the scan in the harmonic-mode precedes that of the normal B-mode. Image data of the first and second tomographic images are visualized on the basis of the echo.
摘要:
An ultrasonic diagnosis apparatus sets transmission conditions that are different depending on a scanning direction so that a transmission sound field in a scanning region is uniform in a scanning of ultrasonic beams in one frame; transmits ultrasonic beams to a subject under the thus set transmission conditions; and samples a harmonics component from a ultrasonic echo signal reflected from a subject of the thus transmitted ultrasonic beams, thereby obtaining a harmonics ultrasonic image of the subject. According to this ultrasonic diagnosis apparatus, in the case of harmonics imaging as well, an entirely uniform image quality with less non-uniformity is achieved, and information useful for diagnosis can be provided on a clinical application site.
摘要:
A compression paddle of a mammographic diagnosis apparatus is provided with an opening portion which allows an ultrasonic probe to be fitted therein and slide. This apparatus performs ultrasonic scanning on a breast compressed/fixed to the compression paddle, and reconstructs a compressed breast image by using the obtained ultrasonic image as a virtual image, thereby acquiring an ultrasonic image and volume data of the compressed/fixed breast.
摘要:
A radiant heating device for a vehicle includes a radiant heater that radiates radiant heat toward a passenger and is provided together with an air-conditioner that selectively introduces air outside a passenger compartment or air inside the passenger compartment and then supplies conditioned air generated from the introduced air into the passenger compartment. The radiant heating device includes a controller that differentiates a radiant energy amount of the radiant heater when the introduced air into the air-conditioner is the air outside the passenger compartment from when the introduced air is the air inside the passenger compartment. According to the radiant heating device, the passenger can be provided with warm comfort feeling both in an outside air intake mode and in an inside air intake mode of the air-conditioner.
摘要:
In ultrasound diagnosis of, for example, the breasts, a microstructure extraction image in which a microstructure is actively extracted is generated by performing MIP processing together with CFAR processing of removing speckle patterns from a B mode image (tissue image). The generated microstructure extraction image is displayed in the dual display form or the triplex display form, together with, for example, a B mode image before CFAR processing or a B mode image after CFAR processing.
摘要:
According to one embodiment, an ultrasonic diagnostic apparatus comprises a data acquisition unit, an image generation unit, a calculation unit, a determination unit and a measurement unit. The data acquisition unit acquires a plurality of ultrasonic data. The image generation unit generates a plurality of ultrasonic images by using the plurality of ultrasonic data. The calculation unit calculates a feature amount for determining a shift between the two-dimensional section and a central axis of a target blood vessel. The determination unit determines an optimal image from the plurality of ultrasonic images based on the feature amount. The measurement unit measures an intima-media thickness of the target blood vessel by using the optimal image.
摘要:
After executing a second transmission constituting an ultrasonic wave of an amount of one frame from an ultrasonic wave having a high sound pressure of destructing bubbles in a predetermined section for making a blood stream image or a tissue image in a circulation image of a blood stream disappear by making the bubbles in the predetermined section disappear, there is carried out a third transmission by an ultrasonic wave having a low sound pressure of not substantially destructing the bubbles for acquiring the circulation image of the blood stream with regard to the predetermined section. The first transmission is executed by the ultrasonic wave for making a portion of the blood stream image in the circulation image disappear by making the bubbles at the predetermined region present in the predetermined section disappear as necessary while executing the third transmission.
摘要:
In a warm-up system that pre-warms up of an engine (E) by transferring heat from a heat source to an engine cooling water circulation circuit (1) of a vehicle, a residential hot water circuit (2) that uses a household heat source is provided as the heat source, and a one-touch connector (3) is provided in the engine cooling water circulation circuit (1) and the residential hot water circuit (2). The one-touch connector (3) connects the two circuits (1, 2) prior to start-up of the engine (E) such that heat is transferred to the engine cooling water circulation circuit (1), and disconnects the two circuits (1, 2) following heat transfer in preparation for start-up of the engine (E).