ULTRASOUND DIAGNOSTIC SYSTEM AND ULTRASOUND DIAGNOSTIC METHOD
An ultrasound diagnostic system according to the present invention includes a plurality of elements that are arranged around a test object and that emit and receive ultrasound, a control unit that performs control such that at least one of the elements emits ultrasound and at least some of the eleme...
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| creator | NAKAMURA, Hirofumi SAKUMA, Ichiro TANG, Tianhan AZUMA, Takashi |
| description | An ultrasound diagnostic system according to the present invention includes a plurality of elements that are arranged around a test object and that emit and receive ultrasound, a control unit that performs control such that at least one of the elements emits ultrasound and at least some of the elements receive scattered waves, a collection unit that collects measurement data, which are data obtained from the elements that have received the scattered waves, a calculation unit that calculates, for a plurality of division regions into which an imaging region including at least a portion of the test object is divided, a scattered sound pressure intensity of each division region on the basis of a first factor and a second factor of the division region, the first factor being constituted by arrival times which are each a period from emission to reception of ultrasound that is emitted from a predetermined element, scattered by the test object in the division region, and received by a corresponding one of the plurality of elements, the second factor being constituted by the measurement data, and an image generation unit that generates a scattering image by converting the scattered sound pressure intensity of each division region into a pixel value. |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURGERY TESTING |
| title | ULTRASOUND DIAGNOSTIC SYSTEM AND ULTRASOUND DIAGNOSTIC METHOD |
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