Title:
磁気共鳴画像装置及びコンピュータプログラム
Document Type and Number:
Japanese Patent JP6646271
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reconstruct a slice image with high accuracy on the basis of observation data with a less amount of information, acquired by compression sensing.SOLUTION: A processor of a magnetic resonance image device comprises: first magnetic resonance image creation means 311 for creating a first magnetic resonance image on the basis of first observation data output from a nuclear magnetic resonance signal detection device; reference image creation means 312 for creating a reference image on a second slice on the basis of the first magnetic resonance image created by the first magnetic resonance image creation means 311; difference image estimation means 313 for estimating a difference mage between the reference image created by the reference image creation means 312, and a second magnetic resonance image created based on second observation data having an observation amount smaller than that of the first observation data; and second magnetic resonance image creation means 314 for adding and combining the reference image created by the reference image creation means 312, and the difference image estimated by the difference image estimation means 313, for creating a second magnetic resonance image.SELECTED DRAWING: Figure 2
Inventors:
Akira Hirabayashi
Kento Inamuro
Kento Inamuro
Application Number:
JP2015094396A
Publication Date:
February 14, 2020
Filing Date:
May 01, 2015
Export Citation:
Assignee:
School corporation Ritsumeikan
International Classes:
A61B5/055
Domestic Patent References:
| JP2013526365A | ||||
| JP2014508622A | ||||
| JP2011507640A | ||||
| JP2008259821A | ||||
| JP2011507603A |
Foreign References:
| WO2015033250A1 | ||||
| WO2014075005A1 | ||||
| US20110215805 |
Attorney, Agent or Firm:
Hiroshi Sakamoto
Patent Business Corporation Suncrest International Patent Office
Patent Business Corporation Suncrest International Patent Office