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9039620 Ultrasound diagnostic apparatus  
An ultrasound diagnostic apparatus which forms a three-dimensional bloodstream image by reference to volume data obtained from a three-dimensional space within a living organism. A modified...
9037208 Method and system for monitoring a health condition  
A system and method for monitoring a health condition are disclosed. The system includes a patient management application, a data store and a monitoring device. The monitoring device includes an...
9037218 Photoacoustic contrast agent based active ultrasound imaging  
Electromagnetic energy is applied to thereby oscillate a bubble that is then insonified to produce an echo (260) for reception and analysis to afford imaging of the region of the bubble. To create...
9028415 Blood flow monitor with visual display  
A blood flow monitor with a visual display. The monitor may include a probe monitoring circuit configured to be associated with a blood vessel. The probe monitoring circuit may transmit a burst...
9028416 Method for measuring intracranial elasticity  
A novel method to noninvasively measure intracranial pressure (ICP) and more generally brain elasticity is disclosed. ICP is determined using an algorithm coupled on a simulated artificial neural...
9028411 Ultrasound imaging system with pixel oriented processing  
An ultrasound imaging system with pixel oriented processing is provided in which an acoustic signal is generated, echoes from the acoustic signal are received at a plurality of receiving elements...
8992429 Ultrasonic diagnostic apparatus  
An ultrasonic diagnostic apparatus has an IQ signal acquiring unit, a signal generating unit, a first Doppler signal extracting unit and a second Doppler signal extracting unit. The IQ signal...
8968204 System and method of perivascular pressure and flow measurement  
A system and method for measuring fluid flow and pressure in a flexible conduit is disclosed. An embodiment of the system and method uses an ultrasound sensor for determining volume of flow and a...
8971600 Ultrasonic diagnosis apparatus and method for constructing distribution image of blood flow dynamic state  
An ultrasonic diagnostic apparatus is provided for displaying a color map on which a difference in blood flow dynamics is reflected. Setting a test subject who is administered a contrast agent is...
8961427 Spectrum analysis of coronary artery turbulent blood flow  
Methods and apparatuses are described to obtain cardiac data, which includes acquiring vibrational field cardiac data from a transducer wherein the transducer measures vibration over a surface of...
8939908 Ultrasonic blood vessel inspecting apparatus  
An ultrasonic blood vessel inspecting apparatus provided with a longitudinal cross sectional blood vessel image generating portion configured to generate a longitudinal cross sectional image of a...
8926516 Ultrasound imaging apparatus and method of ultrasound imaging  
An ultrasound imaging apparatus comprises an ultrasonic probe configured to transmit and receive an ultrasonic wave and a controller configured to control the ultrasonic probe such that an...
8926515 Method and apparatus for continuously monitoring intracranial pressure  
A method and apparatus for continuously measuring the absolute intracranial pressure in a non-invasive manner is described by using an ultrasonic Doppler device which detects the pulsatility...
8920326 Cancellation of products generated by harmonics of a square wave used in square-wave mixing  
A mixer circuit includes three square wave mixers and a combiner. A first square wave mixer in the circuit multiplies an input signal with a first square wave. A second square wave mixer and a...
8915856 Ultrasonic diagnostic apparatus with image filtering based on blood flow information  
The present disclosure relates to an ultrasonic diagnostic apparatus. The ultrasonic diagnostic apparatus transmits an ultrasound signal to a diagnosis target and receives the reflected ultrasound...
8911375 Three-dimensional derivation of a proximal isokinetic shell of a proximal flow convergence zone and three-dimensional PISA flow measurement  
The invention relates to a device and to a method for adaptive three-dimensional derivation of a proximal isokinetic shell of a proximal flow convergence zone that forms in an observation area in...
8905933 Ultrasonic diagnostic apparatus  
An ultrasonic diagnostic apparatus capable of quantitatively obtaining a blood flow velocity unaffected by angle dependence. The apparatus includes: an ultrasonic probe including ultrasonic...
8894581 Performing adaptive frame average process in ultrasound system  
There are provided embodiments for performing a frame average process based on a change of a frame rate are disclosed. In one embodiment, an ultrasound system comprises: an ultrasound data...
8870777 Ultrasound diagnostic apparatus  
An ultrasonic diagnosis apparatus includes a frame data generation device configured to generate a frame data of a blood flow image based on echo signals obtained by transmissions and receptions...
8864672 Blood rheology measurement device and blood rheology measurement method  
A blood rheology measurement device measures a blood rheology of blood flowing through an artery inside of a living body from outside of the living body. The blood rheology measurement device has...
8858446 Color doppler ultrasonic diagnosis apparatus which can calculate blood flow component information  
According to one embodiment, a color Doppler ultrasonic diagnosis apparatus includes an ultrasonic probe, a transmission/reception unit, a quadrature phase detection unit configured to perform...
8858445 Synchronization of repetitive therapeutic interventions  
A medical device of the type used for assisting a user in manually delivering repetitive therapy to a patient (e.g., chest compressions or ventilations in cardiac resuscitation), the device...
8852110 Flow measurement apparatus and method  
The velocity of fluids containing particles that scatter ultrasound can be measured by determining the Doppler shift of the ultrasound scattered by the particles in the fluid. Measuring fluid flow...
8818061 Method for characterizing a blood vessel  
The present invention relates to a method for characterizing a blood vessel represented by vascular image data, wherein said vascular image data comprises a plurality of voxels each having an...
8790263 Automated movement detection with audio and visual information  
The embodiments contemplate systems and methods for detecting moving tissue within an object. In one such method, a first and second ultrasound pulse are transmitted at a first sample volume...
8790288 Arteriovenous access valve system and process  
An arteriovenous graft system is described. The arteriovenous graft system includes an arteriovenous graft that is well suited for use during hemodialysis. In order to minimize or prevent arterial...
8777860 Method for evaluation of renal vascular perfusion using power doppler ultrasonography  
A method for evaluation of renal perfusion with power Doppler ultrasonography is disclosed in the present invention. Serial renal vascular images at different vascular areas including the whole...
8771194 Modulation and analysis of cerebral perfusion in epilepsy and other neurological disorders  
A system including an implantable neurostimulator device capable of modulating cerebral blood flow to treat epilepsy and other neurological disorders. In one embodiment, the system is capable of...
8764663 Method and apparatus for locating and distinguishing blood vessel  
A apparatus and a method are disclosed for transmitting a signal directed to a blood vessel via a Doppler ultrasound waveform apparatus, receiving, by the Doppler ultrasound waveform apparatus, a...
8764658 Ultrasound and microbubbles in ocular diagnostics and therapies  
The present disclosure described methods, systems, and techniques for applying contrast-enhanced ultrasound to locate areas of blockage within retinal vessels and to break up clots that are...
8758249 Method and apparatus for tissue doppler imaging  
A method for Tissue Doppler Imaging is provided. The method for Tissue, Doppler Imaging comprises steps of: a) transmitting ultrasound signals to a target area including the tissue to be imaged,...
8758250 Ultrasound color Doppler imaging system and method for filtering clutter signal of the same  
Disclosed is an ultrasound color Doppler image system. The ultrasound color Doppler image system includes a calculation unit that calculates a mean value associated with an I/Q signal...
8740798 Three-dimensional ultrasonic diagnosis apparatus  
According to one embodiment, an ultrasonic diagnosis apparatus includes an ultrasonic probe and an ultrasonic scanning unit configured to repeatedly scan an interior of an subject with an...
8728059 System and method for assuring validity of monitoring parameter in combination with a therapeutic device  
The disclosed embodiments relate to a system and method for assuring validity of monitoring parameters in combination with a therapeutic device. An exemplary embodiment of the present technique...
8727989 Automatic diagnosis support apparatus, ultrasonic diagnosis apparatus, and automatic diagnosis support method  
Certain embodiments provide an automatic diagnosis support apparatus includes extracting a plurality of parameters associated with a predetermined object by using medical information acquired by a...
8727992 Ultrasonic doppler diagnostic apparatus, and method of controlling ultrasonic doppler diagnostic apparatus  
An ultrasonic Doppler diagnostic apparatus sends ultrasonic waves to a specimen, receives a reflection signal of the ultrasonic waves from the specimen to detect a Doppler signal, obtains blood...
8721549 Frame averaging circuit for use in an ultrasound imaging system  
A frame averaging circuit adapted for a color blood flow frame in a medical ultrasound imaging system. The frame averaging circuit comprises two sections, i.e., a recursive calculation section and...
8721548 Ultrasonic diagnosis apparatus, automatic support apparatus, and automatic support method  
According to one embodiment, an ultrasonic diagnosis apparatus includes a storage unit, a ultrasonic probe, a transmission/reception unit, a measured value calculation unit, a distance calculation...
8715191 Doppler based flow measurements  
A new approach to processing and displaying received Doppler signals is disclosed. This approach starts with a set of N power spectra corresponding to each of N times. Those power spectra are then...
8696579 Cardiac flow quantification with volumetric imaging data  
A method quantifies cardiac volume flow for an imaging sequence. The method includes receiving data representing three-dimensions and color Doppler flow data over a plurality of frames,...
8684935 Intraocular ultrasound doppler techniques  
Systems and methods are disclosed providing for the use of ultrasound energy to measure blood flow within blood vessels by Doppler velocity measurement. Directional high-frequency pulsed-wave...
8679021 Ultrasonic diagnostic apparatus, ultrasonic diagnostic method and data processing program for ultrasonic diagnostic apparatus  
An ultrasonic diagnostic apparatus includes a data acquisition unit, a correction unit and a display unit. The data acquisition unit acquires phase signals as Doppler data from a moving object in...
8652049 Ultrasonic diagnostic apparatus  
According to one embodiment, an ultrasonic diagnostic apparatus comprises an ultrasonic probe, an ultrasonic transmission/reception unit, an echo processing unit configured to generate complex...
8647278 Method and system for non-invasive intracranial pressure monitoring  
Disclosed embodiments include a system and a method for determining intracranial pressure (ICP) of a subject that comprises: (a) applying transcranial Doppler (TCD) to determine the middle...
8579820 Fetal heart monitoring  
A transmit amplifier (12) drives an ultrasound transducer (11) to emit a pulse, and a receive amplifier (13) amplifies the echo signal detected by the transducer. The receive amplifier's gate...
8545411 Ultrasound system and method for adaptively performing clutter filtering  
Embodiments of adaptively performing clutter filtering are disclosed. In one embodiment, by way of non-limiting example, an ultrasound system comprises: an ultrasound data acquisition unit...
8542895 Methods and systems for color flow dynamic frame persistence  
Methods and systems for color flow dynamic frame persistence in ultrasonic imaging are provided.
8523777 Method, apparatus and system for predicting electromechanical dissociation  
A method of predicting onset of electromechanical dissociation in a heart of a subject is disclosed. The method comprises: extracting from the composite input signal an electrocardiac signal and...
8523776 Ultrasonic doppler imaging apparatus and method with blood velocity waveform processing  
Transmitting and receiving ultrasound with repetition frequency that corresponds to velocity range indicating the measurable velocity to and from a diagnostic site that contains moving fluid...
8506489 Ultrasonograph  
Provided is an ultrasonograph that can automatically optimize the sweep rate of Doppler images and M-mode images according to the heart rate of a test subject, without the need for an operator to...