Toshiba Medical Systems Corporation

Kabushiki Kaisha Toshiba

Canon Medical Systems Corporation

Masaru Ogasawara

Osamu Nakajima

Koichiro Kurita

Shogo Fukuda

Satoshi Matsunaga

Go Tanaka

Kazuya Akaki

Yutaka Kobayashi

Shunsuke Satoh

Tomokazu Fujii

According to an embodiment, a transmitter transmits a reference signal. A position sensor obtains position information in a three-dimensional space by receiving the reference signal. A controlling unit associates three-dimensional image data generated by a medical image diagnosis apparatus with the three-dimensional space, on the basis of a registration between an arbitrary cross-sectional plane in the three-dimensional image data and a cross-sectional plane scanned by an ultrasound probe. A detecting unit detects if the position of the transmitter has changed within the associated three-dimensional space, on the basis of the position information obtained by the position sensor. A correcting unit corrects a misregistration between a cross-sectional plane in the three-dimensional image data and a cross-sectional plane scanned by the ultrasound probe, on the basis of a change amount of the position of the transmitter.

Ultrasound diagnosis apparatus and method for correcting mis-registration of image data with position sensors

An ultrasonic diagnostic apparatus according to an embodiment includes an acquiring unit and a detecting unit. The acquiring unit acquires fluid volume data representing fluid information related to a fluid flowing through a scan region that is a region three-dimensionally scanned by ultrasonic. The detecting unit detects a region that is a fluid existing region in the scanned region using the fluid information, and detects an inner cavity region of a lumen in volume data to be applied with image processing using the region thus detected.

Ultrasonic diagnostic apparatus, image processing apparatus, and image processing method

An ultrasound image diagnosis apparatus that can display image data acquired at a plurality of measuring positions in panoramic image data and display measured results of diagnosis parameters for each of the measuring positions of the panoramic image data The panoramic image data is generated by combining a plurality of reference image data generated at a plurality of diagnosis target positions. The plurality of measuring positions is designated based on the latest reference image data composing the panoramic image data. Based on Doppler signals acquired through ultrasound transmissions and receptions to and from the plurality of measurement positions, image data is generated.

Ultrasound image diagnosis apparatus and a control method for measuring diagnosis parameters

An ultrasound diagnosis apparatus that can perform predetermined input operations without using an operation table or a remote controller. To realize improved ergonomics in an ultrasound diagnosis apparatus, predetermined input operations, such as storing moving images or change of scanning mode, can be performed during examinations analyzing physical operations of an ultrasound probe from generated images. An image data analyzing unit acquires movement data of an ultrasound probe by analyzing image data generated by processing the received signals from the ultrasound probe. An operation converting unit converts the acquired movement data to a predetermined input operation data. A system control unit controls each of units in the ultrasound diagnosis apparatus based on the input operation data from the operation converting unit.

Ultrasound diagnosis apparatus

Growing community of inventors

Nasushiobara, Japan

Masaru Ogasawara