摘要:
A transmitter/receiver transmits and receives ultrasonic waves to and from a desired region of a subject via an ultrasonic probe. A signal processor obtains a plurality of physical quantities from signals outputted by the transmitter/receiver having received ultrasonic echoes from the subject. A voxel-value generator generates a voxel value containing the plurality of physical quantities. An image generator generates a three-dimensional image by using the plurality of physical quantities including any of the rate, power value or dispersion of a blood flow contained in the voxel value and sequentially executing a rendering process on each voxel. A display controller controls a display to display the generated three-dimensional image.
摘要:
A transmitter/receiver transmits and receives ultrasonic waves to and from a desired region of a subject via an ultrasonic probe. A signal processor obtains a plurality of physical quantities from signals outputted by the transmitter/receiver having received ultrasonic echoes from the subject. A voxel-value generator generates a voxel value containing the plurality of physical quantities. An image generator generates a three-dimensional image by using the plurality of physical quantities including any of the rate, power value or dispersion of a blood flow contained in the voxel value and sequentially executing a rendering process on each voxel. A display controller controls a display to display the generated three-dimensional image.
摘要:
An ultrasonic diagnostic apparatus is configured as follows. Namely, an ultrasonic diagnostic apparatus is provided with a control unit which collets a heart synchronized signal, etc. synchronizing with workings of a heart of a patient, etc., and an image processing unit which detects an overlapped area of the three-dimensional data acquired by ultrasonic scanning from different echo windows, for the three dimensional image data group acquired in the same time phase in synchronization with the heart synchronized signal or aspiration synchronized signal, combines the three-dimensional image data, and generates a panorama three-dimensional image data group consisting of panorama three-dimensional image data which are continued in time and have a display area larger than each of the three-dimensional image data.
摘要:
An ultrasound diagnostic apparatus according to an embodiment includes a detector, a determination unit, a retention controller, and a display controller. The detector is configured to detect a peak flow velocity of blood flow velocities acquired from Doppler waveforms collected in a time-serial manner or a peak value of average flow velocities of the blood flow velocities as a representative flow velocity for each predefined period. The determination unit is configured to determine a maximum value in a predefined polarity of a plurality of representative flow velocities. The retention controller is configured to control a memory unit to retain maximum waveform information that is Doppler waveform information of Doppler waveforms collected for a period in which the maximum value was detected. The display controller is configured to control a display unit to display the maximum waveform information with Doppler waveform information having been collected by a present time point.
摘要:
An image forming apparatus has: pluralities of sheet storage units; a printing unit; a sheet driving unit that feeds a sheet of paper from the sheet storage units to the printing unit; a group setting maintaining unit that forms a group of the sheet storage units; a residual sheet amount detecting unit that detects sheet empty on any of the sheet storage units in the group; a sheet storage switching control unit that controls the sheet driving unit to select another one of the sheet storage units in the same group for feeding a sheet, if the residual sheet amount detecting unit detects the sheet empty; and a sheet empty warning unit that warns a user of the sheet empty detected by the residual sheet amount detecting unit.
摘要:
In general, according to one embodiment, an ultrasonic diagnostic apparatus includes an image generating unit configured to generate medical images from a multislice which covers an area including the heart of an object. Each slice is almost perpendicular to the long axis of the heart. Each medical image is a short-axis image of the heart. A series of medical images captured at different times correspond to each slice. The embodiment generates a polar map associated with myocardial motion indices from a plurality of medical images. A polar map is segmented into segments. The embodiment calculates the average value of motion indices for each segment. The utility of an average value depends on the range covered by each segment. This embodiment matches the boundary of a segment with the position of a vein. This prevents a deterioration in the utility of average values due to the influences of veins.
摘要:
A contact includes a substantially rectangular base plate. A linking member extends from the base plate such that the linking member is perpendicular thereto. A first elastic contact arm extends obliquely upward from a tip end of the linking member. The first elastic contact arm has a contact member for electrically connecting the first elastic contact arm to an integrated circuit socket. A second elastic contact arm extends obliquely downward from a tip end of the linking member. The second elastic contact arm has a contact member for electrically connecting the second elastic contact arm to a circuit board.
摘要:
Disclosed is an ultraviolet fluorescent material having high light emission efficiency, wherein the peak wavelength of ultraviolet light to be emitted can be controlled by having a quantum dot structure wherein a fine crystal of zinc oxide having an average diameter of 1-10 nm serves as a core, and the surface of the zinc oxide fine crystal is covered with at least one of LiGaO2, LiAlO2, NaGaO2 and NaAlO2, which has a crystal structure similar to that of the zinc oxide and low lattice mismatch and hardly suffers from structural defects, or a solid solution thereof.
摘要:
When displaying a plurality of images in different conformations in relation to information of a tissue motion typified by a heart wall motion, support information which is used to rapidly and easily visually confirm a relative positional correspondence relationship between an MPR image, a polar mapping image, and a three-dimensional image is generated and displayed. A marker indicative of a desired local position is set and displayed as required. Further, a position corresponding to the set or changed marker may not be present on the MPR image. In such a case, the MPR image always including a position corresponding to the set or changed marker is generated and displayed by automatically adjusting a position of an MPR cross section.
摘要:
An integrated circuit socket includes an insulating housing having a plurality of contact openings arranged in rows and a recess that receives an integrated circuit package. A plurality of contacts arranged in a first contact group and a second contact group in the insulating housing. Each of the contacts has a flat plate fixing member fixed in the contact opening, a connecting member extending from a lower portion of the fixing member, and a spring member extending diagonally upward from an upper portion of the fixing member. The spring member has a contact member extending into the recess. The contacts are arranged in the contact openings such that the spring members are arranged at an angle offset from a direction of arrangement of the rows and the spring arms of the first contact group are arranged in a direction opposing the spring arms of the second contact group.