Toshiba Medical Systems Corporation

Canon Medical Systems Corporation

Shinya Ozawa

Kazuya Tanoue

Yoshimori Kassai

Takao Kasugai

Kensuke Shinoda

Yoshiteru Watanabe

Naoyuki Takabayashi

Hidetaka Konta

Masaaki Umeda

Sho Kawajiri

Motohiro Miura

Masaaki Yamanaka

Hiroki Kondo

Yoshinari Morita

Yuto Ono

Yoshiharu Ohiwa

Takeshi Obara

Takeshi Ishimoto

Gaku Kaneda

Kiyomi Oshima

Yukihiko Tomoda

A medical information management device of an embodiment includes processing circuitry. The processing circuitry is configured to acquire patient authentication data for identifying a patient from a terminal device managed by a user, to authenticate that the patient is a user of a medical image diagnostic device on the basis of the patient authentication data, and to give the terminal device an editing authority to edit setting information on the patient set to examine the patient by the medical image diagnostic device on the basis of a result of the authentication.

Medical information management system having a function for assignment of editing authority on setting information in a modality, and terminal device and storage medium used therein

A modality controlling apparatus according to an embodiment includes a display and a processing circuitry. The display is configured to display an input object for inputting an instruction for controlling a first modality and a status object indicating a status related to a second modality. The processing circuitry is configured to display the input object in a first section of the display and to display the status object in a second section of the display which is a section smaller than the first section.

Modality controlling apparatus and non-volatile computer-readable storage medium storing therein display controlling program

An imaging assisting apparatus according to an embodiment is configured to assist imaging of a medical image diagnosis apparatus that performs a series of medical examinations including a plurality of scan protocols, the imaging assisting apparatus including a processing circuit. The processing circuit is configured to obtain data acquired according to one or more already-executed scan protocols among the plurality of scan protocols. The processing circuit is configured to perform one of the following when a disease or a region suspected of a disease is extracted from the data: controlling a scan protocol which is among the plurality of scan protocols and later than the already-executed scan protocols; and generating reference information related to controlling a scan protocol which is among the plurality of scan protocols and later than the already-executed scan protocols.

Imaging assisting apparatus and storage medium storing therein imaging assisting computer program

According to one embodiment, MRI apparatus includes processing circuitry and an imaging device. The processing circuitry is configured to acquire at least one of body size information relating to a size of an object and breath-hold information relating to a breath-holdable time of the object. The processing circuitry is further configured to determine an imaging condition to be performed on the object based on the at least one of the body size information and the breath-hold information. The imaging device performs imaging of the object in accordance with the determined imaging condition.

MRI apparatus and MRI method

In one embodiment, a magnetic resonance imaging apparatus configured to sequentially execute plural imaging sequences includes: processing circuitry configured to calculate a predicted value of Long MR Examination specific absorbed energy which is an accumulated SAR (Specific Absorption Ratio) value over the plural imaging sequences; and a display configured to display information on the predicted value with respect to a predetermined safety reference value of the Long MR Examination specific absorbed energy.

Magnetic resonance imaging apparatus

In one embodiment, an MRI apparatus includes a memory storing a predetermined program and processing circuitry. The processing circuitry configured, by executing the predetermined program, to generate a first image based on first data acquired from an object with Ultrashort TE (UTE), generate a second image based on second data acquired from the object with non-UTE, generate a mask image from the second image, and perform mask processing, by using the mask image, to remove or reduce an undesired signal around the object depicted in the first image.

MRI apparatus utilizing non-ultrashort TE(UTE) imaging to generate a mask image for performance of mask processing

According to one embodiment, an MRI apparatus () includes a profile data generation unit () and a judging unit (). The profile data generation unit generates a plurality of profile data that respectively correspond to a plurality of coil elements and indicate reception intensity distributions of nuclear magnetic resonance signals. The profile data are generated on the basis of the nuclear magnetic resonance signals from an object detected by the plurality of coil elements of each of a first RF coil device () and a second RF coil device (). The judging unit judges at least one coil element effective for magnetic resonance imaging in each of the first RF coil device and the second RF coil device, by performing analysis of the plurality of profile data in which the first RF coil device and the second RF coil device are separately analyzed.

Magnetic resonance imaging apparatus and guiding method of coil selection in magnetic resonance imaging method

In one embodiment, an MRI apparatus, includes a static magnetic field magnet configured to generate a static magnetic field, a gradient coil configured to generate a gradient magnetic field, a transmission and reception coil configured to transmit an RF signal and receive a magnetic resonance signal, and processing circuitry. The processing circuitry determines whether or not a prescan for calculating a correction value that corrects a phase error is skippable or reducible based on an imaging condition of a main scan, and executes a scan including at least the main scan in accordance with a result of the determination.

MRI apparatus and a method of reducing imaging time

An MRI apparatus includes a reception gain storage part, a reception gain acquisition part, and a generation part. The reception gain storage part is configured to store reception gains of MR signals. The reception gains are related to at least one of pieces of patient information and imaging conditions. The reception gain acquisition part is configured to obtain a corresponding reception gain from the reception gain storage part, based on at least one of a piece of patient information and an imaging condition of an object. The piece of the patient information and the imaging condition have been specified for an imaging of the object. The generation part is configured to receive MR signals of the object with an amplification with the reception gain obtained by the reception gain acquisition part, and generate image data based on the received MR signals.

Growing community of inventors

Tochigi, Japan

Shinya Ozawa