公开(公告)号：US20180314891A1

公开(公告)日：2018-11-01

申请号：US15960704

申请日：2018-04-24

Applicant: Canon Medical Systems Corporation

Inventor： Miyuki OTA ,  Mitsuo TAKAGI ,  Sadanori TOMIHA ,  Satoshi IMAI ,  Masahiro FUKUSHIMA ,  Manabu ISHII ,  Shinji MITSUI

IPC: G06K9/00 ,  G06T7/70 ,  G01R33/28 ,  G01R33/56

Abstract: A medical image diagnosis apparatus according to an embodiment includes a storage circuitry and processing circuitry. The storage circuitry is configured to store therein workflow information indicating a plurality of procedures related to a preparation for an imaging process. The processing circuitry is configured to analyze an image obtained by a camera. The processing circuitry is configured to identify which of the plurality of procedures has been performed on the basis of the workflow information and a result of the analysis performed on the image and to cause an informing device to provide information about one or more of the procedures corresponding to a result of the identifying.

公开(公告)号：US20180329011A1

公开(公告)日：2018-11-15

申请号：US15969843

申请日：2018-05-03

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Shinji MITSUI ,  Keiji TAHIRA

IPC: G01R33/58 ,  G01R33/36 ,  G01R33/56

CPC classification number: G01R33/583 ,  G01R33/3614 ,  G01R33/3642 ,  G01R33/5608

Abstract: According to one embodiment, the MRI apparatus includes an RF coil apparatus having a coil element, a coil port to which the RF coil apparatus is connectible, receive circuitry receiving a signal detected by the RF coil apparatus via the coil port when neither an RF pulse nor a gradient magnetic field is being applied, and performing A/D conversion with an A/D converter, and processing circuitry detecting an abnormality based on the signal. With the RF coil apparatus being connected to the coil port, the receive circuitry switches at least one switch provided in a section between the coil element and the A/D converter between on and off, and receives the signal. The processing circuitry compares a signal of a path where the coil element and A/D converter are connected with a signal of a path where the coil element and A/D converter are not connected, and detects the abnormality.