公开(公告)号：US12207912B2

公开(公告)日：2025-01-28

申请号：US18066590

申请日：2022-12-15

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Hiroyuki Hatakenaka

IPC: A61B5/055 ,  A61B5/00

Abstract: A magnetic resonance imaging apparatus according to an embodiment includes a gantry, a first illuminating unit, and processing circuitry. The gantry has a hollow bore. The first illuminating unit illuminates the hollow bore. The processing circuitry identifies the position of a predetermined region of the subject inside the hollow bore, and controls the illumination state of the first illuminating unit based on the identified position of the predetermined region.

公开(公告)号：US12135361B2

公开(公告)日：2024-11-05

申请号：US17665641

申请日：2022-02-07

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Hiroyuki Hatakenaka ,  Sho Kawajiri

IPC: G01R33/343 ,  A61B5/00 ,  A61B5/055 ,  G01R33/36 ,  G01R33/54

Abstract: An image processing apparatus according to an embodiment includes a processing circuitry. The processing circuitry is configured to acquires an image by capturing a subject laid on a table of a magnetic-resonance imaging apparatus with a camera, detects a loop having a possibility of generating an induced current by a magnetic field that is generated by the magnetic-resonance imaging apparatus from the image, and outputs a detection result.