Abstract: Various embodiments include a system and method for manipulating medical device operating parameters, stored in a hierarchical organization, at different levels of granularity. The method can include receiving, at a processor, first user input selecting an operating parameter of a medical device from a medical device user interface displayed at a display system. The method may include presenting, at the display system, a parameter presentation prompted by the operating parameter selection. In various embodiments, a plurality of setting values each corresponding to a different hierarchical level of the operating parameter is presented in the parameter presentation. The method may include receiving, at the processor, second user input manipulating a value of one of the setting values presented in the parameter presentation. The method can also include storing, at storage, the value of the manipulated setting value.

Abstract: The present invention relates generally to the detection and identification of various forms of genetic markers, and various forms of proteins, which have the potential utility as diagnostic markers. By determining the level of a plurality of biomarkers and genetic markers in a patient sample, and combining the obtained values according to a predefined formula, it is possible to forecast if it is likely that the prostate cancer patient will require active therapy like radiation therapy or surgery. A method based on a redundantly designed combination of data is disclosed for estimating if prostate cancer is aggressive or indolent. Said method combines SNP data to form a composite value, wherein at least 5% of the SNPs can be disregarded.

Abstract: The present invention relates generally to the detection and identification of various forms of genetic markers, and various forms of proteins, which have the potential utility as diagnostic markers. By determining the level of a plurality of biomarkers and genetic markers in a patient sample, and combining the obtained values according to a predefined formula, it is possible to determine if it is likely that the patient suffers from aggressive prostate cancer. The present invention is particularly applicable only for patients having a body mass index value greater than 25.

Abstract: An object information acquiring apparatus includes: a receiving element configured to receive an acoustic wave generated by emission of light from a light source on an object and output an electric signal; an amplifying unit configured to amplify the electric signal; a scanning unit configured to move relative positions of the receiving element and the object; a controlling unit configured to determine a gain of the amplifying unit according to time when the receiving element receives the acoustic wave; and a processing unit configured to acquire characteristics information on the object, using the electric signal. The controlling unit determines the gain of the amplifying unit according to a positional relation between the receiving element and the object.

Abstract: An analyzing apparatus according to an embodiment of the present invention includes: a light source apparatus; an image sensor that generates color image data by capturing an image of biological tissue illuminated by light generated by the light source apparatus; an indicator calculation unit that calculates an indicator X that indicates a feature amount Q of the biological tissue, based on the color image data; and a feature amount acquisition unit that acquires the feature amount Q based on the indicator X. The feature amount acquisition unit includes a contribution calculation unit that calculates a contribution C based on at least two colors of single-color image data included in the color image data, the contribution C of scattering on a spectral characteristic of the biological tissue. Also, the feature amount acquisition unit acquires the feature amount Q based on the indicator X and the contribution C.

Abstract: A non-invasive system and method. Sample light is delivered into an anatomical structure, such that a portion of the sample light passes through a target voxel comprising brain matter in the head and is scattered by the head as signal light. The signal light is detected, changes in the level of water concentration or relative water concentration of the target voxel are detected based on the detected signal light, and a level of neural activity is determined within the target voxel based on the determined changes level of the water concentration or relative water concentration of the target voxel.

Abstract: An ultrasound diagnosis apparatus for emitting ultrasound waves to an examination object and obtaining an ultrasound image is provided. The apparatus includes a touch display configured to display a screen that includes the ultrasound image, and a controller configured to receive a touch input associated with the ultrasound image, and set a focus or depth of the ultrasound image to be displayed based on a touched position.

Abstract: A method for training an ultrasound user with a hand-held device having one or more first sensors to detect angular orientation of the device in one or more dimensions, and at least one two-dimensional surface device having one or more second sensors to detect translational position of the hand-held device in one or more directions, which communicates the angular orientation data from the hand-held device and the translational position data from the at least one surface device to a computer to display a virtual environment with a virtual hand-held device that moves in correlation with the hand-held device based on the angular orientation data from the hand-held device and the translational position data from the at least one surface device.

Abstract: A computer-implemented method for determining and evaluating an objective tumor response to an anti-cancer therapy using cross-sectional images can include receiving cross-sectional images of digital medical image data and identifying target lesions within the cross-sectional images. For each of the target lesions, a target lesion type and anatomical location is identified, a segmenting tool is activated for segmenting the target lesions into regions of interest, lesion metrics are automatically extracted from the regions of interest according to tumor response criteria, and conformity of target lesion identification is monitored using rules associated with the tumor response criteria, prompting a user to address any nonconforming target lesion. The method also includes receiving a presence/absence of metastases, determining changes in lesions metrics, and deriving an objective tumor response based on the tumor response criteria.

Abstract: A wireless intelligent ultrasound fetal imaging system includes an ultrasound transducer, an ultrasound AFE module, a ZYNQ module, a machine vision module and a mobile device. The mobile device controls the system by transmitting control parameters values to the system over a wireless link. The ZYNQ module receives and applies the parameters, and outputs processing results to a FPGA processor. Controlled by the parameters, the FPGA processor causes the AFE module to transmit ultrasound wave toward a pregnant mother, and receive and process echoing wave. The FPGA processor then conducts imaging processing. The processed image data is then recognized by machine vision module. The processed image data is integrated before it is sent to and displayed the mobile terminal device.

Abstract: A method performed by a wearable device to provide feedback includes detecting a user motion; determining, based on the detected user motion, a body part to which a feedback signal is to be transmitted; generating the feedback signal; and outputting the feedback signal, wherein the feedback signal is an electrical signal to stimulate muscles of the body part.

Abstract: The invention relates to location determination apparatus for determining a location of a first object (2) like a catheter within a second object (3) being, for example, the heart of a person. The first object comprises a first ultrasound unit, and a second ultrasound unit (5) is located outside the second object. A location determination unit determines the location of the first object within the second object based on ultrasound signals transmitted 5 between the first ultrasound unit and the second ultrasound unit. This allows determining the location of the first object within the second object reliably in a way which is an alternative to using a transmission of electrical signals for determining the location and which may lead to an improved accuracy of determining the location.

Abstract: Systems and methods for network-based ultrasound imaging are provided, which can include a number of features. In some embodiments, an ultrasound imaging system images an object with three-dimensional unfocused pings and obtains digital sample sets from a plurality of receiver elements. A sub-set of the digital sample sets can be electronically transferred to a remote server, where the sub-set can be beamformed to produce a series of two-dimensional image frames. A video stream made up of the series of two-dimensional images frames can then be transferred from the remote server to a display device.

Abstract: In a method and computer for determining an imaging parameter for an imaging procedure, a patient-specific imaging value for imaging an image data set is provided to a computer. An imaging parameter is determined in the computer by applying a trained imaging rule to the patient-specific imaging value. The trained imaging rule is based on a number of training data sets, wherein the training data sets each includes at least one patient-specific training imaging value and at least one training imaging parameter and at least one training quality evaluation. The complex influences of the patient-specific imaging values and the imaging parameters on the result of imaging can be quantified thereby. Allocation of the training quality evaluation by individual operators or specific groups of operators makes it possible to adjust the image recording parameters flexibly and individually. The imaging parameter can be determined such that the result of imaging is individually adjusted to an operator.

Abstract: A mobile calibration room may be used for calibrating one or more sensors used on unmanned aerial vehicles (UAVs). A system can include folding or collapsible walls to enable the system to be moved between a stowed position and a deployed position. In the deployed position, the system can comprise a calibration room including one or more 2D or 3D targets used to calibrate one or more sensors (e.g., cameras) on a UAV. The system can include a turntable to rotate the UAV about a first axis during calibration. The system can also include a cradle to rotate the UAV around, or translate the UAV along, a second axis. The turntable can include a frame to rotate the UAV around a third axis during calibration. The mobile calibration room can be coupled to a vehicle to enable the mobile calibration room to be moved between locations.

Abstract: Disclosed are an ultrasound diagnostic apparatus and an operating method thereof, which quickly and accurately set a volume of interest (VOI).

Abstract: Systems and methods are disclosed for performing a zoom operation based on a single motion input. A user interface can be adapted to display an image, detect a single motion input and contemporaneously control a zoom operation on the image. Zoom operations can include a zoom magnitude, direction, and distance. Single motion inputs can include, for example, a swipe of a finger on a touchscreen or a click and drag operation performed on a mouse.

Abstract: An ultrasound diagnostic device generating a frame reception signal by compounding sub-frame reception signals through spatial compounding, the ultrasound diagnostic device including a control circuit that includes a sub-frame enhancement map creator creating a plurality of sub-frame enhancement maps, each corresponding to one sub-frame reception signal, the creating of each of the sub-frame enhancement maps being performed by calculating, for a pixel region reception signal in a corresponding sub-frame reception signal, an enhancement amount in accordance with a characteristic value calculated based on the pixel region reception signal, the pixel region reception signal corresponding to a pixel region composed of one or more pixels, and an enhancement-applied reception signal generator generating an enhancement-applied frame reception signal by compounding pixel region reception signals included in the sub-frame reception signals based on pixel region positions, taking into account the enhancement amount in

Abstract: Provided are an ultrasound imaging apparatus and a method of processing an ultrasound image. The ultrasound imaging apparatus includes a display configured to display a moving image consisting of a plurality of ultrasound images that are played back according to a time order together with at least one icon, corresponding to at least one piece of change information for changing a display of at least one of the plurality of ultrasound images, in association with the time order.

Abstract: The present invention relates to improved assessment of a stenosis in a blood vessel in a body by comparing hemodynamic properties of the stenosed blood vessel with a substantially symmetric different blood vessel in the same body.

Abstract: If a lesion included in a specification target image is a texture lesion, a probability image calculation unit calculates a probability value indicating a probability that each of a plurality of pixels of the specification target image is included in a lesion area. An output unit calculates, as a candidate area, an area including pixels whose probability values are equal to or larger than a first threshold in a probability image obtained from the probability image calculation unit and, as a modification area, an area including pixels whose probability values are within a certain probability range including the first threshold. An input unit detects an input from a user on a pixel in the modification area. A lesion area specification unit specifies a lesion area on the basis of the probability image, the candidate area, the modification area, and user operation information.

Abstract: An apparatus comprises: a database (30) storing medical data including image medical data and non-image medical data for a plurality of patients; a digital processor (40) configured to (i) generate a features vector (56) comprising features indicative of a patient derived from patient medical data stored in the database including both patient image medical data and patient non-image medical data and (ii) perform multivariate analysis (64) on a features vector generated for a patient of interest to determine a proposed diagnosis for the patient of interest; and a user interface (42) configured to output a human perceptible representation of the proposed diagnosis for the patient of interest.

Abstract: A medical scan comparison system is operable to receive a medical scan via a network and to generate similar scan data. The similar scan data includes a subset of medical scans from a medical scan database and is generated by performing an abnormality similarity function to determine that a set of abnormalities included in the subset of medical scans compare favorably to an abnormality identified in the medical scan. At least one cross-sectional image is selected from each medical scan of the subset of medical scans for display on a display device associated with a user of the medical scan comparison system in conjunction with the medical scan.

Abstract: An image processing method and an image processing apparatus are provided. The image processing method measures a myocardial performance index (MPI), the image processing method including: obtaining a region of interest (ROI) for measuring the MPI, based on signal levels of an input signal and an output signal of a heart spectrum image; obtaining a plurality of marker areas, within the obtained ROI, wherein at least one marker for measuring the MPI is located in each of the plurality of marker areas, based on at least one from among a feature value of the input signal and a feature value of the output signal; and obtaining the at least one marker for each of the plurality of marker areas.

Abstract: Visualization and ablation systems and catheters. The systems can capture a plurality of different 2D images of the patient's anatomy adjacent an expandable member, each of which visualizes at least one part of the patient that is in contact with the expandable membrane, tag each of the plurality of different 2D images with information indicative of the position and orientation of a locational element when each of the plurality of different 2D images was captured, create a patient map, wherein creating the patient map comprises placing each of the plurality of different 2D images at the corresponding tagged position and orientation into a 3 space, and display the patient map.

Abstract: Methods for diagnosing a pathologic tissue membrane, as well as a focused ultrasound apparatus and methods of treatment are disclosed to perform ureterocele puncture noninvasively using focused ultrasound-generated cavitation or boiling bubbles to controllably erode a hole through the tissue. An example ultrasound apparatus may include (a) a therapy transducer having a treatment surface, wherein the therapy transducer comprises a plurality of electrically isolated sections, (b) at least one concave acoustic lens defining a therapy aperture in the treatment surface of the therapy transducer, (c) an imaging aperture defined by either the treatment surface of the therapy transducer or by the at least one concave acoustic lens and (d) an ultrasound imaging probe axially aligned with a central axis of the therapy aperture.

Abstract: Provided is a method of operating a medical diagnostic apparatus that displays a medical image, including: modifying an operating state of the medical diagnostic apparatus from a first state to a second state based on sequential first user inputs; storing a history of a plurality of operating states respectively corresponding to the first user inputs; receiving a recovery input; selecting a third state from among the plurality of operating state included in the history, based on the recovery input; and modifying the operating state of the medical diagnostic apparatus from the second state to the third state.

Abstract: An object information acquiring apparatus, comprises an irradiating unit configured to irradiates an object with pulsed light; an acoustic wave detection unit configured to detect an acoustic wave generated from the object irradiated with the pulsed light and convert the acoustic wave into an electric signal; a storage unit configured to store a normalized light fluence distribution, which is a light fluence distribution normalized for a region of a predetermined size; and a processing unit configured to acquire characteristic information on the object using the stored normalized light fluence distribution and the electric signal.

Abstract: An ultrasonic diagnostic apparatus according to an embodiment includes a setting unit, a transmitter, a signal processing unit, and an image generating unit. The setting unit sets a plurality of ROIs within a scanning region. The transmitter transmits an ultrasonic wave for displacement generation on a plurality of transmission conditions corresponding to the respective ROIs from an ultrasonic probe and transmits an ultrasonic wave for observation that observes a displacement generated by each transmission of the ultrasonic wave for displacement generation, from the ultrasonic probe a plurality of times. The signal processing unit analyzes a plurality of pieces of reflected wave data, acquires a plurality of pieces of displacement information, and calculates distribution information on the respective transmission conditions. The image generating unit generates a plurality of pieces of image data based on the pieces of distribution information and composite image data by composing the pieces of image data.

Abstract: A multi-planar velocimetry approach to characterize 3D incompressible flows based on 2D perpendicular (or otherwise complementary) velocity fields is described. Two-dimensional velocity fields acquired on the planes are reconstructed into a 3D velocity field through interpolation and the imposition of a fluid incompressibility constraint.

Abstract: A method of providing an ultrasound image via an ultrasound apparatus including a medical tool that is inserted into an object, the method includes: obtaining a plurality of steering images corresponding to a plurality of steering angles, selecting one of the plurality of steering images based on brightness information of the medical tool in each of the plurality of steering images, detecting a steering angle corresponding to the selected steering image, obtaining an ultrasound image including the medical tool by using the detected steering angle, and displaying the obtained ultrasound image on a screen.

Abstract: A method for treating a human patient includes emitting ultrasound energy from an ultrasound transducer positioned remotely from target tissue of the patient. The ultrasound transducer is positioned at a desired location relative to the patient and target tissue using location and imaging techniques. The method further includes focusing the ultrasound energy such that one or more focal points are directed to the target tissue of the patient and ablating the target tissue at each focal point. The target tissue is ablated via the focused ultrasound energy without ablating non-target tissue through which the ultrasound energy passes between the ultrasound transducer and the one or more focal points.

Abstract: There is provided a cell imaging apparatus and method capable of generating a high-quality composite image as an image to be evaluated. The cell imaging apparatus includes: an imaging unit 10 that images a cell group including a plurality of periodically moving cells while changing an imaging range; a phase information acquisition unit 21 that acquires information based on the timing of the same phase in each period of the periodic movement; and a composite image generation unit 22 that generates a composite image by arranging images of the respective imaging ranges. The imaging unit 10 captures images with the same phase for the respective imaging ranges on the basis of the information based on the timing of the same phase, and the composite image generation unit 22 generates the composite image by arranging the images with the same phase.

Abstract: Provided is an ultrasound imaging apparatus including: a data acquisition unit configured to acquire ultrasound data for an object including a first region and a second region used to determine a shape of the first region; a controller configured to extract the second region of the object from the ultrasound data, set at least one guide line corresponding to the first region, and measure the at least one guide line corresponding to the first region; and a display configured to display measurement information regarding the at least one guide line.

Abstract: A hydraulic unit of an electronic control brake system including a modulator block; a pair of master cylinder connection portions; a first valve row having a plurality of first valve accommodation bores; a second valve row having a plurality of second valve accommodation bores; a pair of low-pressure accumulator bores arranged in a bottom side of the modulator block in the lateral direction; pump accommodation bores; a pair of shuttle valve ESV accommodation bores arranged between the first valve row and the second valve row; a pair of driving force control valve TC accommodation bores arranged between wheel cylinder connection portions formed in the modulator block and the first valve row; and a pair of high-pressure accumulator bores arranged in the modulator block in a longitudinal direction, wherein the pair of high-pressure accumulator bores are formed to have an arrangement parallel to the motor accommodation bores.

Abstract: With known image upscaling methods of noisy images, important detail information is lost during denoising. A method for upscaling noisy input images comprises upscaling a noisy input image to obtain a noisy High-Resolution (HR) image, denoising the noisy input image to obtained a denoised Low-Resolution (LR) image, upscaling the denoised LR image to obtain an upscaled denoised LR image, and combining the noisy HR image and the upscaled denoised LR image to generate a denoised HR image.

Abstract: A model-based segmentation system includes a plurality of clusters (48), each cluster being formed to represent an orientation of a target to be segmented. One or more models (140) are associated with each cluster. The one or more models include an aspect associated with the orientation of the cluster, for example, the appearance of the target to be segmented. A comparison unit (124), configured in memory storage media, is configured to compare an ultra-sound image to the clusters to determine a closest matching orientation and is configured to select the one or more models based upon the cluster with the closest matching orientation. A model adaptation module (126) is configured to adapt the one or more models to the ultrasound image.

Abstract: Methods and systems for automatically determining image characteristics serving as a basis for a diagnosis associated with an image study type. One system includes a server including an electronic processor and an interface for communicating with at least one data source. The electronic processor is configured to receive an image study from the at least one data source over the interface. The image study being of the image study type and including a plurality of images. The electronic processor is also configured to determine an image characteristic for each of the plurality of images and determine whether each of the plurality of images was used to establish a diagnosis. The electronic processor is also configured to store the image characteristic for each of the plurality of images and an indicator of whether each of the plurality of images was used to establish the diagnosis in a data structure.

Abstract: An ultrasound diagnosis apparatus is configured to generate an ultrasound image based on an ultrasound signal obtained by an ultrasound probe having an ultrasound transducer that transmits ultrasound to a subject and receives the ultrasound reflected from the subject. The apparatus includes: an analysis unit that analyzes a frequency of the ultrasound signal to calculate a frequency spectrum of the ultrasound signal for each reception depth; a calculation unit that calculates, in a predetermined order, a distance change rate and a frequency change rate in the frequency spectrum or in a function defined by using the frequency spectrum, to calculate a second-order change rate of the frequency spectrum or of the function; and an estimation unit that estimates an attenuation rate of the ultrasound signal, per unit distance and per unit frequency, in a predetermined region within a scanning region of the ultrasound transducer using the second-order change rate.

Abstract: A knob assembly includes a light guide and a control knob that is independently rotatable relative to the light guide. The light guide is positioned at an aperture formed on a surface such that the light guide receives light emitted by a light source positioned below the surface along a vertical direction. The light guide also defines a guide opening, and further includes an opaque and translucent region. The control knob defines a light opening and is rotatably coupled to a stem extending through the guide opening. The control knob is rotatable between a first and second position. In the first position, the light opening is positioned entirely over the opaque region of the light guide along the vertical direction. In the second position, the light opening is positioned entirely over the translucent region of the light guide along the vertical direction. A related cooktop appliance is provided.

Abstract: In general, according to one embodiment, an ultrasonic diagnostic apparatus is used to observe a position and puncture direction of a puncture needle in an object in a paracentesis, and comprises data acquisition unit, image generation unit and a display. The data acquisition unit acquires a plurality of first ultrasound data concerning an inside of the object, acquire a plurality of second ultrasound data concerning the inside of the object, and acquire a plurality of third ultrasound data concerning the inside of the object. The image generation unit generates a tissue image displaying a living body tissue by using the first ultrasound data, generate a puncture image displaying the puncture needle based on image processing using the second ultrasound data and the third ultrasound data, and generate a composite image visualizing the living body tissue and the puncture needle by using the tissue image and the puncture image.

Abstract: The invention relates to a method for determining and particularly imaging sound speed in an object by means of pulse-echo ultrasound, comprising the steps of: transmitting by means of an ultrasound probe (1) at least a first ultrasound pulse (10) in a first direction (?0) and a second ultrasound pulse (20) in a different second direction (?) into an object (O) to be imaged, so that said first ultrasound pulse (10) is backscattered in said object towards said ultrasound probe in the form of first ultrasound pulse echoes (11), and so that said second ultrasound pulse (20) is backscattered in said object towards said ultrasound probe in the form of second ultrasound pulse echoes (21), detecting said backscattered first ultrasound pulse echoes (11) and said backscattered second ultrasound pulse echoes (21) with said ultrasound probe (1), reconstructing from said detected backscattered first ultrasound pulse echoes (11) a first image of first local echoes (5) and from said detected backscattered second ultrasound

Abstract: A physical area network described herein enables significantly improved health monitoring and treatment by utilizing internal (in-body) mechanisms and information and external mechanisms and information.

Abstract: The present invention relates generally to a species (analyte) separation and analysis system, for instance a spectrometry system, comprising a processor for receiving and processing signals from said its detector to remove undesirable variation or noise before further processing into a spectrum, whereby the processor is programmed by a novel program for a normalization preprocessing of the signals of said separation and analysis system.

Abstract: A probe of an ultrasonic imaging apparatus and a method for manufacturing the same are disclosed. The probe for an ultrasonic imaging apparatus includes a piezoelectric unit including a piezoelectric substance and an electrode; a printed circuit board (PCB) unit having a printed circuit board (PCB), configured to be formed at a lateral surface of the piezoelectric unit; a matching layer formed at front surfaces of the piezoelectric unit and the PCB unit; and a backing layer formed at a back surface of the piezoelectric unit and the PCB unit. The probe and a method for manufacturing the probe can reduce a variation of ultrasonic acoustic characteristics caused by a printed circuit board (PCB) because the PCB is not arranged among a piezoelectric substance, a matching layer, and a backing layer. A PCB is provided at a lateral surface of the piezoelectric substance, so that strength against impact can be increased either during channel division based on dicing or during the usage time of a probe.

Abstract: An incident wave is emitted into a medium comprising diffusers that can reflect the wave. Signals representing a reflected wave reverberated by the medium from the incident wave are captured, said captured signals being the sum of a simple diffusion component and a multiple diffusion component. The captured signals are treated by separating the multiple diffusion component from the simple diffusion component.

Abstract: The present invention relates to an ultrasound elastography system (10) for providing an elastography measurement result of an anatomical site (32) a corresponding method. The system (10) is configured to visualize a suitability for shear wave elastography of the region of interest (33) to the user within the ultrasound image (52) and/or to recommend an elastography acquisition plane (48, 50) for conducting shear wave elastography to the user. By this, proper selection of a location for an elastography measurement may be supported.

Abstract: Disclosed is an ultrasound probe wherein a backing having built-in lead arrays is disposed on the rear surface side of a transducer array, and backing terminal arrays connected to the lead arrays are provided on the lower surface of the backing. A relay substrate is provided between the backing and an electronic substrate. The relay substrate is provided with electrode section arrays corresponding to the backing terminal arrays. An electrode section includes: a substrate terminal connected to a backing terminal; a via for substrate internal wiring, said via being formed at a position shifted from the substrate terminal; and a conducting path that connects the substrate terminal and the via to each other. The electrode section arrays include a transmission electrode section array, and a reception electrode section array. The shift direction of the transmission electrode section array and that of the reception electrode section array are different from each other.

Abstract: The present invention relates to a wrinkle measurement apparatus and a wrinkle measurement method. The wrinkle measurement apparatus according to one embodiment of the present invention comprises: a surface direction compression part including first and second contact parts arranged at a preset gap while coming into close contact with the skin, so as to compress the skin in the direction of the surface thereof; and a wrinkle measuring part for measuring skin wrinkles in at least two states among pre-compression, mid-compression and post-compression.

Abstract: An ultrasonic inspection probe assembly includes a flexible ultrasonic transducer array located between a backing block and a face layer. The flexible ultrasonic transducer array can be located in the opening of a flexible ultrasonic transducer array frame.