Toshiba Medical Systems Corporation

Kabushiki Kaisha Toshiba

Toshiba Electronic Devices & Storage Corporation

Canon Medical Systems Corporation

Satoshi Yamashita

Masaki Kobayashi

Takahiro Aoki

Katsuie Ikawa

Takuya Sakaguchi

Masahiro Ozawa

Jun Sakakibara

Hisato Takemoto

Shingo Abe

Ryuji Zaiki

Yuichiro Watanabe

Masanori Matsumoto

Kazuo Imagawa

Hajime Yoshida

Yusuke Kanno

Masaki Akiyama

Naotaka Sato

Makoto Takanaka

Masashi Hirasawa

Tomukazu Ono

Takahiro Magome

Shumpei Oohashi

Mitsunobu Sugeno

A medical information processing apparatus of an embodiment includes an image acquiring unit, an event acquiring unit, a managing unit, and an output unit. The image acquiring unit sequentially acquires medical images during a treatment procedure for a subject. The event acquiring unit sequentially acquires events in the treatment procedure on the basis of the medical images during the treatment procedure. The managing unit manages the medical images and the events, in association with temporal information on the treatment procedure. The output unit outputs the medical images such that relations between the medical images and the events are able to be known.

Medical information processing apparatus, x-ray diagnostic apparatus, and medical information processing program

According to an embodiment, a manufacturing method includes: estimating a distribution of an initial value of a clearance of a magnetic head on a first recording surface; and recording first spiral signals on the first recording surface while controlling a clearance using the distribution of the initial value of the estimated clearance. The manufacturing method includes measuring a distribution of an initial value of a clearance of a magnetic head on a second recording surface under positioning control using the first spiral signals recorded on the first recording surface. The manufacturing method includes recording the first spiral signals on the second recording surface while controlling a clearance using the distribution of the initial value of the measured clearance of the magnetic head on the second recording surface. The manufacturing method includes recording the second spiral signals on a third recording surface under positioning control using the first spiral signals recorded on the second recording surface.

Manufacturing method of magnetic disk device and magnetic disk device

According to one embodiment, a servo write method includes a head and a disk having a plurality of spiral servo patterns which are written radially in a first direction from a first area to a second area other than the first area at velocity that varies between the first area and the second area, the method including moving the head in a second direction opposite to the first direction to read each of the spiral servo patterns, measuring a plurality of time intervals at which each of the spiral servo patterns is read in the first area, and writing a plurality of servo patterns to the first area based on the time intervals.

Magnetic disk device and servo write method

According to one embodiment, an X-ray diagnostic apparatus includes a first arm, a second arm, an imaging system and a slide mechanism. The first arm rotates by a first rotating shaft and slides along with a first arc-like slide axis relatively to the first rotating shaft. The second arm rotates by a second rotating shaft fixed to the first arm and slides along with a second arc-like slide axis relatively to the second rotating shaft. The imaging system includes an X-ray generating part and an X-ray detector. The X-ray generating part and the X-ray detector are attached to the second arm. The slide mechanism slides the first arm along with the first slide axis. The slide mechanism is arranged at a position having an offset from the first rotating shaft.

X-ray diagnostic apparatus and X-ray diagnostic method

An X-ray image generating unit alternately generates X-ray images each obtained by radiating X-rays having a higher level of energy and X-ray images each obtained by radiating X-rays having a lower level of energy. Further, every time an X-ray image has been generated by the X-ray image generating unit, a dual energy subtraction image generating unit generates a dual energy subtraction image by using the X-ray image that has just been generated and the X-ray image generated immediately preceding the X-ray image.

Radiation diagnostic apparatus, X-ray computed tomography apparatus, and image processing method

An X-ray diagnosis apparatus detects X-rays output from an X-ray source and transmitted through a subject, and generates images of the inside of the subject, and comprises a detector, an X-ray intensity distribution data generator, and an entrance dose distribution data generator. The detector detects the intensity of the X-rays output from the X-ray source. The X-ray intensity distribution data generator generates X-ray intensity distribution data showing the X-ray intensity for each of a plurality of subdomains of an X-ray irradiation field from the X-ray source based on the detection outcome by the detector. The entrance dose distribution data generator generates entrance dose distribution data showing the dose of X-rays output from the X-ray source and irradiated onto the subject, based on the X-ray intensity distribution data.

X-ray diagnosis apparatus and dose distribution data generation method

According to one embodiment, a holding apparatus includes an arcuated arm, a first roller, and a second roller. The arcuated arm is provided with a guide groove along the outer surface, has a hollow portion inside, and holds the X-ray generator and X-ray detector while making them squarely face each other. The first roller runs in the hollow portion in contact with the inner wall of the hollow portion on the outer surface side. The second roller runs in the guide groove while being fitted in the guide groove, and holds the arm together with the first roller so as to allow the arm to slide along the arcuated direction.

Holding apparatus and X-ray diagnostic apparatus

Growing community of inventors

Utsunomiya, Japan

Satoshi Yamashita