Abstract: In tomographic image data, a reference region-setting unit (30) sets a body reference region for the body of a fetus and sets a cardiac reference region for the heart of the fetus. A body shift analysis unit (50) analyzes the movement of the fetus' body in the tomographic image data using the body reference region and obtains body shift information. A cardiac motion analysis unit (60) analyzes the movement of the fetus' heart in the tomographic image data using the cardiac reference region and obtains cardiac motion information. Once body shift information and cardiac motion information are obtained in this manner, a pulse information-processing unit (70) obtains fetal pulse information on the basis of the cardiac motion information from which the body shift information has been subtracted. The pulse information obtained by the pulse information-processing unit (70) is displayed on the display unit (80).

Abstract: In the present invention, a reference frame selection unit selects a reference frame from among a sequence of frames showing the heart of a fetus. A candidate region group setting unit sets a candidate region group for each of the frames that constitute the sequence of frames. A correlation value calculation unit calculates, for each candidate region, a correlation value between the reference frame and all the other frames. Due to this, a plurality of correlation value waveforms corresponding to the plurality of candidate regions is generated. A stabilized waveform portion specification unit specifies a stabilized waveform portion for each correlation value waveform. A stabilized region specification unit specifies, from among the plurality of stabilized waveform portions, the stabilized waveform portion having the highest degree of stabilization (in other words, the candidate region having the highest degree of stabilization).

Abstract: Ultrasonic image data from a plurality of time phases are stored in an image storage unit (22). A pattern matching unit (30) searches the image data in a search time phase for moving points corresponding to set points in the image data in a reference time phase, on the basis of a correlation operation performed on the image data. In this way, moving points for set points are searched across a plurality of time phases. A diagnostic information generating unit (40) then determines the main direction of movement of the set points across the plurality of time phases based on the moving points searched across the plurality of time phases, and diagnostic information is obtained by evaluating the movement of the set points with reference to the main direction.

Abstract: An ultrasonic diagnostic apparatus which can measure a time difference of motion between a plurality of sites of a cardiac muscle for the heart of a fetus is provided. On a tomographic image of the heart, a user sets a plurality of observation points. Each observation point is tracked, and a plurality of displacement waveforms representing a temporal displacement of the plurality of observation points are generated. A time difference between a plurality of representative points is calculated between the plurality of displacement waveforms. Such a time difference is displayed as a numerical value or as a graph. The representative point is a peak point, a zero-cross point, an inflection point, or the like. The plurality of observation points are set along conduction pathways in the heart for the electric signal.

Abstract: In tomographic image data, a reference region-setting unit (30) sets a body reference region for the body of a fetus and sets a cardiac reference region for the heart of the fetus. A body shift analysis unit (50) analyzes the movement of the fetus' body in the tomographic image data using the body reference region and obtains body shift information. A cardiac motion analysis unit (60) analyzes the movement of the fetus' heart in the tomographic image data using the cardiac reference region and obtains cardiac motion information. Once body shift information and cardiac motion information are obtained in this manner, a pulse information-processing unit (70) obtains fetal pulse information on the basis of the cardiac motion information from which the body shift information has been subtracted. The pulse information obtained by the pulse information-processing unit (70) is displayed on the display unit (80).

Abstract: A pre-memory 14 stores a plurality of sets of tomographic image data in a time-series order. A virtual period setting unit 22 calculates a virtual period relating to an object based on the tomographic image data stored in the pre-memory 14. A base image searching unit 24 searches for base images from the tomographic image data using the virtual period. A division basis setting unit 26 sets division bases according to the base images within an image string constituted of tomographic image data. A reconfiguration processing unit 20 uses the respective base images as boundaries for the division to divide the tomographic image data stored in the pre-memory 14 into a plurality of image groups. Then, data blocks of tomographic images which correspond to one another on a periodic basis are sequentially extracted from the respective image groups, and are stored in a post-memory 28.

Abstract: Ultrasonic image data from a plurality of time phases are stored in an image storage unit (22). A pattern matching unit (30) searches the image data in a search time phase for moving points corresponding to set points in the image data in a reference time phase, on the basis of a correlation operation performed on the image data. In this way, moving points for set points are searched across a plurality of time phases. A diagnostic information generating unit (40) then determines the main direction of movement of the set points across the plurality of time phases based on the moving points searched across the plurality of time phases, and diagnostic information is obtained by evaluating the movement of the set points with reference to the main direction.

Abstract: A position information attaching unit (13) attaches, to each set of tomographic image data acquired from each scanning plane, position data for identifying a position of the tomographic image data within a three-dimensional region. A pre-memory (14) stores a plurality of sets of tomographic image data in a time-series order. A reconfiguration processing unit (20) uses the respective base images as division units to divide the plurality of sets of tomographic image data stored in the pre-memory (14) into a plurality of image groups. Then, data of a plurality of tomographic images which correspond to one another on a periodic basis are sequentially extracted from the respective image groups, and are stored in a post-memory (26) as one data block.

Abstract: Methods and apparatus for enabling execution of software programs permit: obtaining identification information that is indicative of a version of a software program; determining whether processing capabilities of a processor on which the software program is to be executed are incompatible with proper execution of the version of the software program; and at least partially modifying the version of the software program to obtain a more suitable version of the software program that will execute properly on the processor.

Abstract: A position information attaching unit (13) attaches, to each set of tomographic image data acquired from each scanning plane, position data for identifying a position of the tomographic image data within a three-dimensional region. A pre-memory (14) stores a plurality of sets of tomographic image data in a time-series order. A reconfiguration processing unit (20) uses the respective base images as division units to divide the plurality of sets of tomographic image data stored in the pre-memory (14) into a plurality of image groups. Then, data of a plurality of tomographic images which correspond to one another on a periodic basis are sequentially extracted from the respective image groups, and are stored in a post-memory (26) as one data block.

Abstract: An ultrasonic diagnostic apparatus which can measure a time difference of motion between a plurality of sites of a cardiac muscle for the heart of a fetus is provided. On a tomographic image of the heart, a user sets a plurality of observation points. Each observation point is tracked, and a plurality of displacement waveforms representing a temporal displacement of the plurality of observation points are generated. A time difference between a plurality of representative points is calculated between the plurality of displacement waveforms. Such a time difference is displayed as a numerical value or as a graph. The representative point is a peak point, a zero-cross point, an inflection point, or the like. The plurality of observation points are set along conduction pathways in the heart for the electric signal.

Abstract: A pre-memory 14 stores a plurality of sets of tomographic image data in a time-series order. A virtual period setting unit 22 calculates a virtual period relating to an object based on the tomographic image data stored in the pre-memory 14. A base image searching unit 24 searches for base images from the tomographic image data using the virtual period. A division basis setting unit 26 sets division bases according to the base images within an image string constituted of tomographic image data. A reconfiguration processing unit 20 uses the respective base images as boundaries for the division to divide the tomographic image data stored in the pre-memory 14 into a plurality of image groups. Then, data blocks of tomographic images which correspond to one another on a periodic basis are sequentially extracted from the respective image groups, and are stored in a post-memory 28.

Abstract: Methods and apparatus provide for connecting an integrated circuit having a ball grid array to a printed circuit board having a matrix of contact pads for electrical connection to the ball grid array.

Abstract: Methods and apparatus provide for performing pre-execution processes to prepare instructions of an instruction set for further processing; executing the instructions in a pipeline of execution stages using digital logic for processing data in accordance with the instructions within one clock cycle per stage; latching the data each clock cycle for delivery to a next execution stage using one or more of a plurality of latch point circuits; and controlling each of the latch point circuits to operate as a buffer or as a latch.

Abstract: Methods and apparatus provide for connecting an integrated circuit having a ball grid array to a printed circuit board having a matrix of contact pads for electrical connection to the ball grid array.

Abstract: Methods and apparatus provide for performing pre-execution processes to prepare instructions of an instruction set for further processing; executing the instructions in a pipeline of execution stages using digital logic for processing data in accordance with the instructions within one clock cycle per stage; latching the data each clock cycle for delivery to a next execution stage using one or more of a plurality of latch point circuits; and controlling each of the latch point circuits to operate as a buffer or as a latch.

Abstract: Methods and apparatus provide for a processor fabricated using a fabrication process of X nano-meters, which is an advanced process over a Y nano-meter process; and increasing a depth of a dependency check circuit of the processor in response to the advanced fabrication process to improve processing power, where the dependency check circuit is operable to determine whether operands of incoming instructions to a pipeline are dependent on operands of any other instructions being executed in the pipeline

Abstract: Methods and apparatus for adjusting processing capabilities permit obtaining identification information that is indicative of a version of a software program stored in the storage medium; determining whether processing capabilities of one or more processors on which the software program is to be executed should be adjusted in accordance with the version of the software program; and adjusting the processing capabilities of the one or more processors when the determination is in the affirmative.

Abstract: Methods and apparatus for enabling execution of software programs permit: obtaining identification information that is indicative of a version of a software program; determining whether processing capabilities of a processor on which the software program is to be executed are incompatible with proper execution of the version of the software program; and at least partially modifying the version of the software program to obtain a more suitable version of the software program that will execute properly on the processor.

Abstract: Method and system for debugging a microprocessor core. In one embodiment, the method comprises the step of receiving as input a test program and test data for testing the microprocessor core. The method also comprises the step of storing multiple instructions of the test program into a first register of a debugging module in the microprocessor core. The method further comprises the step of storing a set of data into a second register of the debugging module, wherein the set of data is a subset of the test data. The method also comprises the step of executing those multiple instructions with the set of data. Importantly, those multiple instructions remain in the first register throughout the testing process such that those instructions need only be stored once for all of the test data, even though the test data is processed in separate sets of data. In one embodiment, the present invention includes the above and wherein the debugging module is based on a version of the IEEE 1149.1 standard.