This invention discloses an image analysis system and method, which detects blood vessels in ultrasound structural B-mode images using deep learning and identifies blood vessel type (vein or artery) based on automatic Doppler spectrogram features analysis. Such an automatic solution is important for successful catheter insertion under ultrasound guidance or other procedures which requires differentiation between the arteries or the veins or quantitative characterization of blood flow. The system contains: an ultrasound scanner with implemented B-mode and PW mode equipped with probe and algorithms implemented as software modules in the ultrasound scanner: 1) for automatic vessel tracking in real-time based on deep learning and, 2) algorithms for Doppler spectrogram quality assessment and parameterization by using quantitative spectrogram features. The system detects and classifies scanned vessels according to blood flow into: 1) arteries, or 2) veins.

An ultrasound diagnostic apparatus and a control program for an ultrasound diagnostic apparatus. According to an embodiment, the ultrasound diagnostic apparatus includes an ultrasound probe that transmits and receives ultrasound waves to and from a subject in three dimensional space, a position sensor, and a processor. The processor is configured to determine whether or not a first region and a second region configure the same three dimensional region across a first scanning surface and a second scanning surface. The processor is configured to perform, based on the determining result, processing to obtain information representing the size of the three dimensional region in a direction intersecting the first scanning surface and the second scanning surface. The processor is configured to perform control for notifying the information.

A fully automated ultrasound apparatus includes a sensor or probe which can be initially manually attached to a side of the neck of a patient, an ultrasound interface to control the sensor and periodically acquire raw ultrasound data, a signal and image processing system to autonomously convert the raw ultrasound data into a measurement that is useful to physicians, and a display to relay the current measurements and measurement history to provide data trends. The sensor can include one or more ultrasound transducers built into a housing. A disposable component can serve to secure the sensor to the neck of the patient and to provide a coupling medium between the sensor and the skin of the patient.

According to one embodiment, an analysis apparatus includes processing circuitry. The processing circuitry configured to generate a harmonic signal and a fundamental wave signal based on a reception signal that is collected by an ultrasound probe, the harmonic signal corresponding to a harmonic component of a reflected wave of a ultrasound generated in the subject, the fundamental wave signal corresponding to a fundamental wave component of the reflected wave, calculate a first index value indicating tissue properties of the subject based on the harmonic signal, and calculate a second index value indicating the tissue properties based on the fundamental wave signal, and display an analysis result based on the first index value and the second index value.

An ultrasound probe captures real-time images of patient anatomy, which are analyzed by a processor to extract salient features pertaining to an anatomical structure. By tracking the location and orientation of the ultrasound probe, a model of that anatomical structure can be created. A visual indication of the position of segments of the anatomical structure can be presented holographically to a user of an augmented reality headset to provide information extracted from the ultrasound imaging, such as holographic display of a model of the anatomical structure at the approximate location of the visual field of the headset corresponding to the physical location of the actual anatomy being viewed by a user, without presenting the entirety of the ultrasound image to the user.

A device and system for and methods of using an ultrasound probe housing containing ultrasound probes configured to produce images inside the body of a patient for procedures requiring needle or probe insertion. The ultrasound probe housing can be configured with a guide channel cut-out or aperture between the ambient side and body side of a patient. A needle guide assembly may be pivotally connect internal to the guide channel cut-out or aperture of the ultrasound probe housing at a pivot point such that during use the needle enters the patient through the needle guide assembly within the ultrasonic probe housing so that the needle can be visualized by the ultrasonic probes in real time. The ultrasound probe housing may also provide an adhesion or suction quality to the body side of the device to facilitate aspects of the invention.

Provided are a CEUS imaging method, an ultrasound imaging apparatus and a storage medium. The method includes: controlling an ultrasonic probe to transmit an ultrasonic wave to a target tissue containing a contrast agent, receive an echo of the ultrasonic wave, and acquire a first contrast data and a first tissue data in real time based on the echo of the ultrasonic wave, the first contrast data and the first tissue data being volumetric data; rendering a second contrast data and a second tissue data in real time to acquire a hybrid rendered image of the second contrast data and the second tissue data, the second contrast data containing all or part data of the first contrast data, and the second tissue data containing all or part data of the first tissue data; and displaying the hybrid rendered image in real time. The CEUS imaging method and the ultrasound imaging apparatus according to embodiments of the present disclosure help users more intuitively understand and observe the real-time spatial position relationship of a contrast agent in tissues, and further acquire more clinical information.

Information relevant to a state of a tissue in a subject (state information) is provided with technology reducing the amount of memory and computation necessary at the time of extracting the information. An ultrasonic wave is transmitted towards a subject, a transmission wave transmitted through the subject or a reflection wave reflected on the subject is received. A reception signal is generated on the basis of the transmission wave or the reflection wave. A tissue region candidate, of a region indicating a tissue of the subject, is set on the basis of the reception signal. State information, which is information relevant to a state of the tissue in the tissue region candidate, is calculated on the basis of the reception signal and the tissue region candidate. An ultrasonic image reflecting the state information is generated on the basis of the state information and displayed.

A processor acquires an ultrasound image group including a plurality of ultrasound images of a subject captured by an ultrasound probe, which is moved along a body surface of the subject, at a plurality of imaging positions of the subject. The processor searches for a similar ultrasound image group that is similar to features of the acquired ultrasound image group with reference to a plurality of diagnosed ultrasound image groups and a diagnostic log which is for each of the plurality of diagnosed ultrasound image groups and which includes positional information indicating a position of a disease. The processor specifies an imaging position on a body surface where a disease predicted in the subject is capable of being imaged, using the positional information included in the diagnostic log for the similar ultrasound image group, and notifies of the specified imaging position.

Provided are an ultrasound imaging apparatus and a method of generating an ultrasound image. The method includes: transmitting ultrasound signals to an object; receiving ultrasound echo signals from the object; generating ultrasound image data based on the received ultrasound echo signals; identifying a fetus's skull from the ultrasound image data; identifying, based on the identified fetus's skull, a caput succedaneum region corresponding to caput succedaneum occurring in the fetus; and displaying information about the caput succedaneum region.