| Patent application number | Description | Published |
| 20090112088 | ULTRASONIC DIAGNOSTIC APPARATUS, IMAGE DATA GENERATING APPARATUS, ULTRASONIC DIAGNOSTIC METHOD AND IMAGE DATA GENERATING METHOD - An ultrasonic diagnostic apparatus includes a displacement measuring unit, a motor information measuring unit, a comparison parameter calculation unit and a parameter image data generating unit. The displacement measuring unit two-dimensionally measures displacements of a myocardial tissue in pieces of ultrasonic image data adjacent in time direction. The motor information measuring unit measures strains and strain rates of the myocardial tissue based on the displacements as motor information. The comparison parameter calculation unit calculates comparison parameters based on the strain rates, or the strains and strain rates. The parameter image data generating unit generates parameter image data using the comparison parameters. | 04-30-2009 |
| 20100041992 | ULTRASONIC DIAGNOSTIC APPARATUS, ULTRASONIC IMAGE DISPLAY APPARATUS, AND MEDICAL IMAGE DIAGNOSTIC APPARATUS - 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. | 02-18-2010 |
| 20100198071 | ULTRASONIC DIAGNOSTIC APPARATUS, ULTRASONIC IMAGE PROCESSING APPARATUS, MEDICAL IMAGE DIAGNOSTIC APPARATUS, AND MEDICAL IMAGE PROCESSING APPARATUS - Position coordinate information of each point three-dimensionally forming a tissue corresponding to a diagnosis target at each time phase is obtained, a quantitative value for evaluating the movement of the tissue corresponding to the diagnosis target is calculated by using the position information, and the result is output in a predetermined form. Accordingly, since the quantitative value for evaluating the movement is calculated by using the three-dimensional position coordinate information without converting wall movement information obtained by a three-dimensional tracking process into two-dimensional information, it is possible to provide medical information with a higher degree of precision. | 08-05-2010 |
| 20100310145 | ULTRASONIC DIAGNOSTIC APPARATUS, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - According to one embodiment, an ultrasonic diagnostic apparatus comprises an ultrasonic probe, a scanning unit, an image data generating unit, a slice specifying unit, an image generating unit and a display unit. The scanning unit repeats three-dimensional scanning on a three-dimensional region in an object with an ultrasonic wave via the ultrasonic probe. The image data generating unit repeatedly generates three-dimensional image data based on an output from the scanning unit. The slice specifying unit specifies at least one slice from the three-dimensional image data concurrently with the three-dimensional scanning. The image generating unit generates at least one slice image associated with the specified slice from the three-dimensional image data. The display unit displays the generated slice image. | 12-09-2010 |
| 20110087094 | ULTRASONIC DIAGNOSIS APPARATUS AND ULTRASONIC IMAGE PROCESSING APPARATUS - According to one embodiment, an ultrasonic diagnosis apparatus comprises a data acquisition unit configured to acquire a plurality of volume data over a predetermined period by executing ultrasonic scanning on a three-dimensional region including at least part of a heart of an object over the predetermined period, a detection condition setting unit configured to set detection conditions which are conditions used to detect a plurality of slices from the at least one volume data and include a detection accuracy associated with at least one slice and an angle defined between slices, a slice detection unit configured to detect the plurality of slices from the at least one volume data in accordance with the set detection conditions, an image generating unit configured to generate MPR images respectively corresponding to the plurality of detected slices, and a display unit configured to display the MPR images. | 04-14-2011 |
| 20110190634 | ULTRASONIC DIAGNOSTIC APPARATUS AND MEDICAL IMAGE PROCESSING APPARATUS - 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. | 08-04-2011 |