A61B8/406

MEDICAL IMAGE PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

According to one embodiment, a medical image processing apparatus includes a storage and processing circuitry. The storage stores a first image indicating a breast of an object captured by a medical image diagnostic apparatus and interpretation information associated with the first image. The processing circuitry generates, based on position information of a region of interest based on the interpretation information and information of an interpretation direction, schematic diagram information for adding information about a position of the region of interest onto a schematic diagram of the breast. The processing circuitry transmits information, including the schematic diagram information, for generating the schematic diagram.

ULTRASOUND IMAGE-CAPTURING DEVICE FOR WHOLE BREAST
20170273660 · 2017-09-28 ·

A whole breast ultrasound image-capturing device comprises: a platform comprising an opening formed thereon; a mechanical driving system mounted in the opening and comprising a frame mounted on the mechanical driving system, a rotary module comprising a first gear, a second gear engaged with the first gear, and a drive motor connected to the first gear, and a radial movement drive comprising a translation mechanism radially movable; an array probe mounted in the radial movement drive; a holder connected to the translation mechanism to fix the array probe; a gel plate connected to a cam surface of the second gear through connecting frames, mounted on the holder, and comprising a plate opening enclosing the array probe to expose the array probe out of the gel plate; a film assembly mounted in the frame and comprising a film frame mounted in the frame and a film mounted in the film frame.

DEVICE, SYSTEM, AND METHOD FOR HEMISPHERIC BREAST IMAGING
20170238898 · 2017-08-24 · ·

A device, system, and method for volumetric ultrasound imaging is described. The device and system include an array of transducer elements grouped in triangular planar facets and substantially configured in the shape of a hemisphere to form a cup-shaped volumetric imaging region within the cavity of the hemisphere, A plurality of data-acquisition assemblies are connected to the transducers, which are configured to collect ultrasound signals received from the transducers and transmit image data to a network of processors that are configured to construct a volumetric image of an object within the imaging region based on the image data received from the data-acquisition assemblies.

Apparatus and method for fixation of tissue in secondary and tertiary planes during medical imaging, examination, and intervention
11426252 · 2022-08-30 ·

A device for fixing the outer boundaries of a region of body tissue in a secondary plane (and optionally in a tertiary plane) during medical imaging, examination, and/or intervention. The caliper device includes a caliper bar with two sliding caliper arms that provide fixation of the region of tissue in the secondary plane. One embodiment provides tertiary fixation with a center plate fixator that extends from a center plate positioner. The caliper device is positioned around the region of body tissue within the primary plane fixation instrumentation. The caliper arms (and optionally, the center plate fixator) move together to “thicken” the region of tissue between them. The device is preferably constructed of radiotransparent material and for single-use applications.

SYSTEM FOR SHAPING AND POSITIONING A TISSUE BODY

A tissue positioning system for contouring a patient tissue volume includes an axially displaceable interface having a surface configured to engage a breast or other tissue volume. A low pressure source applies a partial low pressure to the surface of the displaceable interface to secure the tissue volume to the surface, and the axially displaceable interface is biased to pull and contour the tissue volume when the tissue volume is secured to the surface. The axially displaceable interface is typically mounted on a telescoping support and the biasing is provided by the same low pressure used to secure the tissue volume.

ULTRASONIC CT APPARATUS, ULTRASONIC IMAGE GENERATION METHOD, AND ULTRASONIC IMAGE GENERATION APPARATUS

A sound wave is transmitted to a subject from one or more transducers in an transducer array in which a plurality of the transducers are arranged. A measured sound pressure measured by a plurality of transducers for the sound wave transmitted through an imaging region of the subject is received from the transducers. The measured sound pressure is processed to generate a transmitted wave image in the imaging region. A simulated sound wave having a sound pressure changing with time is generated from a simulated sound source, the sound pressure when the simulated sound wave is transmitted through the imaging region and reaches a plurality of simulated detectors is obtained by calculation as a calculated sound pressure, and the transmitted wave image is sequentially corrected using the calculated sound pressure with the transmitted wave image as an initial image.

Systems and methods for increasing efficiency of ultrasound waveform tomography

Ultrasound tomography imaging methods for imaging a tissue medium with one or more ultrasound transducer arrays comprising a plurality of transducers, wherein said transducers comprise source transducers, receiving transducers. The methods include assigning a phase value or time delay to source transducers, exciting the transducers and calculating a search direction based on data relating to the excited transducers.

ACOUSTIC WAVE RECEIVING APPARATUS
20170325691 · 2017-11-16 ·

Disclosed is an acoustic wave receiving apparatus including: a light irradiation unit; a receiving array receiving photoacoustic waves generated by a subject portion to output photoacoustic signals; a transmitting and receiving array transmitting ultrasound waves to the subject portion and receiving echo waves to output ultrasound signals; an array support unit having a first portion supporting the receiving array a second portion supporting the transmitting and receiving array; a scanning unit integrally scanning the arrays. The array support unit is so configured that effective reception region and a focusing region formed by the transmitting and receiving array do not overlap each other.

ACOUSTIC WAVE RECEIVING APPARATUS
20170325692 · 2017-11-16 ·

An acoustic wave receiving apparatus comprises: a light irradiation unit that irradiates a subject portion with light; a receiving array; a transmitting and receiving array; an array support unit that has a supporting region for supporting the receiving array and supports the transmitting and receiving array; and a scanning unit that scans an effective reception region, wherein a focusing region formed by the transmitting and receiving array transmits the ultrasound waves and the effective reception region overlap each other.

Method of characterizing tissue of a patient

A method for characterizing tissue of a patient, including receiving acoustic data derived from the interaction between the tissue and the acoustic waves irradiating the tissue; generating a morphology rendering of the tissue from the acoustic data, in which the rendering represents at least one biomechanical property of the tissue; determining a prognostic parameter for a region of interest in the rendering, in which the prognostic parameter incorporates the biomechanical property; and analyzing the prognostic parameter to characterize the region of interest. In some embodiment, the method further includes introducing a contrast agent into the tissue; generating a set of enhanced morphology renderings of the tissue after introducing the contrast agent; determining an enhanced prognostic parameter from the enhanced morphology renderings; and analyzing the enhanced prognostic parameter.