Abstract: Methods and systems for a user to create a custom menu for medical imaging are provided. To maximize the ease of use and increase user efficiency, the user interface is tailored to a particular user or for a certain application. The user selects from various imaging parameters in a preprogrammed user interface displayed on a monitor or other display device. The selection is by collecting the desired items or by discarding undesired items. After selection, the desired items are displayed in a customized display state. This customized display state can be labeled and stored for later use. An assignable key is also provided. Imaging functions, such as a type of B-mode or Doppler imaging, are assigned to the key. Different or new functions may be later assigned to the key as the most used imaging functions change. Any customization may be different for different users of the same system, such as by saving the customization related to a log-on procedure.

Abstract: Methods and systems for a user to create a custom menu for medical imaging are provided. To maximize the ease of use and increase user efficiency, the user interface is tailored to a particular user or for a certain application. The user selects from various imaging parameters in a preprogrammed user interface displayed on a monitor or other display device. The selection is by collecting the desired items or by discarding undesired items. After selection, the desired items are displayed in a customized display state. This customized display state can be labeled and stored for later use. An assignable key is also provided. Imaging functions, such as a type of B-mode or Doppler imaging, are assigned to the key. Different or new functions may be later assigned to the key as the most used imaging functions change. Any customization may be different for different users of the same system, such as by saving the customization related to a log-on procedure.

Abstract: A method of generating data compatible with forming a three-dimensional ultrasonic image includes selecting different frame rates for generating patterns of image information and frames of non-imaging information, such as motion information. The frame rates may be independently determined, based upon the desired characteristics of the two types of frames. Typically, image frames and motion frames are formed concurrently, with the formation of each motion frame overlapping the formation of more than one image frame, i.e., motion frames have a lower frame rate than image frames. After a sufficient number of image and motion frames have been generated, the image frames and the motion data are spatially coordinated to provide a three-dimensional flow image of a region of interest. In one approach, the spatial coordination of motion frames is implemented by incorporating the motion frames in a non-parallel relationship with the image frames.

Abstract: An ultrasonic imaging system and method is described in which the actual dimensions of images of tissue acquired with a moving transducer (22) are displayed. Since an image is distorted based upon the direction a transducer probe moves relative to the acoustic scanning direction of the transducer (22), the probe motion direction and the acoustic scanning direction are initially determined. If the probe is moving in the same direction as the scanning direction, the acoustic beam scanning speed of the moving probe relative to the tissue is determined by summing the acoustic beam scanning speed without probe motion with the probe speed. If the probe is moving in the opposite direction as the scanning direction, the acoustic beam scanning speed of the moving probe relative to the tissue is determined by taking the difference between the acoustic beam scanning speed without probe motion and the probe speed.

Abstract: A method for creating ultrasound images determines if an ultrasound transducer is moving by more than a predetermined amount by obtaining two conventionally focused images D.sub.K-1 and D.sub.K. Each image is divided into a series of sections. An image processor searches the previous frame D.sub.K-1 for data points found in the current frame D.sub.K. Movement vectors are defined for each section that describe how the data points of a section move from the previous frame D.sub.K-1 to the current frame D.sub.K. The movement vectors are then applied to sections of a previously displayed adaptively focused frame I.sub.K-1 in order to create a translated adaptively focused frame I.sub.K-1'. A new adaptively focused frame is created by averaging the current adaptively focused frame A.sub.K with the translated frame I.sub.K-1'.

Abstract: A vibratory energy (ultrasonic) imaging system of the type including a transducer array having a plurality of transducer elements for generating pulses of vibratory energy which are directed towards reflectors and which receive reflections of said vibratory energy and develop echo signals in response thereto. The array comprises a two-dimensional array of transducer elements arranged in a plurality of rows extending in a lateral dimension of the array and a plurality of columns extending in an elevation dimension of the array, at least one of a first type of said columns having elements of a first height in the elevation dimension and at least one of a second type of column having elements of a second height in the elevation dimension which is greater than the first height. In a preferred embodiment of the invention, the first height is an integral fraction of the second height.

Abstract: An ultrasound imaging system of the type including a 2D transducer array which has first and second types of transducer elements. Each element of the first type occupies an area of the array which is an integral fraction of the area occupied by each element of the second type. A connection arrangement comprising a plurality of multiplexer/summation circuits is provided for electrically connecting the array elements to the remainder of the ultrasound imaging system. Each multiplexer/summation circuit has a plurality of signal inputs individually connected to a respective plurality of the elements of the first type for selectively combining a given number of the elements of the first type together, the given number being an inverse of the integral fraction.