公开(公告)号：US20190265320A1

公开(公告)日：2019-08-29

申请号：US16411959

申请日：2019-05-14

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Shuhei NITTA ,  Tomoyuki TAKEGUCHI ,  Yurika OGAWA ,  Kensuke SHINODA ,  Takuya FUJIMAKI ,  Syuhei TAKEMOTO ,  Shigehide KUHARA

IPC: G01R33/483 ,  A61B8/00 ,  G01R33/54

Abstract: A magnetic resonance imaging apparatus according to an embodiment includes processing circuitry. The processing circuitry generates a plurality of cross-sectional images for setting a sectional position to be collected in main imaging based on a characteristic portion of a target detected in three-dimensional data. The processing circuitry lists the cross-sectional images on a display and superimposes a mark corresponding to the characteristic portion on at least one of the cross-sectional images. The processing circuitry receives a setting operation to determine the sectional position. The processing circuitry causes, when the mark is selected in the setting operation, a cross-sectional image to be emphasized a sectional position of which is defined using the characteristic portion corresponding to the mark among the listed cross-sectional images. The processing circuitry performs main imaging based on the sectional position after the setting operation.

公开(公告)号：US20190187232A1

公开(公告)日：2019-06-20

申请号：US16279613

申请日：2019-02-19

Applicant: Canon Medical Systems Corporation

Inventor： Shuhei NITTA ,  Shigehide KUHARA ,  Tomoyuki TAKEGUCHI ,  Taichiro SHIODERA ,  Yukinobu SAKATA

IPC: G01R33/54

CPC classification number: G01R33/546

Abstract: A magnetic resonance imaging apparatus according to an embodiment includes a processor and a memory. The memory stores processor-executable instructions that cause the processor to detect cross-sectional positions of a plurality of cross-sectional images to be acquired in an imaging scan from volume data; acquire the cross-sectional images in sequence based on the cross-sectional positions by executing the imaging scan; and after the first cross-sectional image is acquired in the imaging scan, generate a display image, and display the display image on a display, the display image being an image in which a cross-sectional position of a second cross-sectional image which is detected from the volume data is superimposed on the first cross-sectional image, the second cross-sectional image being a cross-sectional image before being acquired and intersecting with the first cross-sectional image.