Title:
IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2023009819
Kind Code:
A
Abstract:
To solve the problem of deterioration in accuracy and reproducibility of region settings as compared with a case where region settings are executed from a subjective view of a user.SOLUTION: An imaging device (1) includes: region size adjusting means (54m) for enlarging a size of a discrimination object region (103) when the wavelength of a propagated vibration becomes longer in the discrimination object region (103) divided from an entire image region (101) of an MR phase image; discrimination means (54i) for discriminating whether or not a main direction of the propagated vibration is uniform in the discrimination object region (103); and MRE image generation means (54) for generating an MR elastography image on the basis of the MR phase image from which the wave of the discrimination object region in which the main direction of the vibration is not uniform is removed.SELECTED DRAWING: Figure 6
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Inventors:
NUMANO TOMOKAZU
ITO DAIKI
ITO DAIKI
Application Number:
JP2021113419A
Publication Date:
January 20, 2023
Filing Date:
July 08, 2021
Export Citation:
Assignee:
TOKYO METROPOLITAN PUBLIC UNIVERSITY CORPORATION
International Classes:
A61B5/055; G01N24/00; G01R33/56
Attorney, Agent or Firm:
Takeshi Kamei