Toshiba Medical Systems Corporation

Canon Medical Systems Corporation

Naoki Uchida

Yuichiro Watanabe

Ryoichi Nagae

Takuya Sakaguchi

Yoshiaki Iijima

Yasuto Hayatsu

Noriaki Baba

Masahiko Kitayama

Yoshinori Shimizu

Kenji Ido

Tsutomu Ichikawa

Kousuke Yoneta

Izumi Fukunaga

Makoto Ishii

According to one embodiment, an image processing device includes processing circuitry. The processing circuitry sequentially acquires image data of time-sequential DSA images of an object, and acquires a parameter value for each pixel based on temporal change of a pixel value of the each pixel corresponding to the same region of the object in the sequentially acquired image data of time-sequential DSA images. Further, the processing circuitry sequentially generates image data of parameter images in such a manner that identification information according to the parameter value is assigned to the each pixel corresponding to the same region of the object, each time image data of a DSA image of the latest time phase being acquired.

Image processing device and X-ray diagnostic apparatus

According to one embodiment, an image processing apparatus includes processing circuitry. The processing circuitry obtains a parameter value representing temporal information on blood flow for each pixel of multiple image data items, and generates a parameter image by determining a pixel value of each pixel according to the parameter value representing the temporal information on blood flow. The processing circuitry further generates a composite image of an X-ray fluoroscopic image of an object obtained in real time and a road map image using at least a part of the parameter image, and causes a display to display the composite image.

Image processing apparatus, X-ray diagnostic apparatus, and image processing method

A mobile X-ray-diagnostic apparatus of an embodiment includes an X-ray generator, an arm, a main body, a support column, and at least two input equipment. The X-ray generator generates X-rays. The arm holds the X-ray generator at one end. The main body includes wheels. The support column is turnably supported about a vertical direction as an axis, and supports another end of the arm. The at least two input equipment are arranged on the support column such that heights in the vertical direction differ from each other, and controls driving of the main body.

Mobile x-ray diagnostic apparatus

An X-ray diagnostic apparatus according to an embodiment includes an X-ray generator, processing circuitry, and a display unit. The X-ray generator radiates an X-ray. The processing circuitry obtains an exposure dose of a subject due to the X-ray radiated from the X-ray generator and generates an image in which a dose distribution based on the exposure dose is superimposed on a three-dimensional model representing the subject. The display unit displays the image. The processing circuitry generates an image in which the dose distribution on a body surface on a rear side when observed in a first view direction, serving as a direction in which the three-dimensional model is displayed, is visible.

X-ray diagnostic apparatus

Growing community of inventors

Utsunomiya, Japan

Naoki Uchida