Title:
磁気共鳴イメージング装置
Document Type and Number:
Japanese Patent JP5443695
Kind Code:
B2
Abstract:
A magnetic resonance imaging apparatus includes a sensitivity map data generating unit and a sensitivity corrected image data generating unit. The sensitivity map data generating unit generates reference image data based on data for generating sensitivity map data of a phased array coil and generates the sensitivity map data by using reference image data after correction processing obtained by applying the correction processing to improve a uniformity with the reference image data based on the reference image data and phased array coil data for generating the sensitivity map data. The sensitivity corrected image data generating unit acquires image data for imaging with the phased array coil and performs sensitivity correction of the image data using the sensitivity map data.
Inventors:
Yoshio Machida
Nobuho Ichinose
Nobuho Ichinose
Application Number:
JP2008055295A
Publication Date:
March 19, 2014
Filing Date:
March 05, 2008
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Medical Systems Corporation
Toshiba Medical System Engineering Co., Ltd.
Toshiba Medical Systems Corporation
Toshiba Medical System Engineering Co., Ltd.
International Classes:
A61B5/055
Domestic Patent References:
| JP2005237702A | ||||
| JP2005237703A |
Other References:
James E. Siebert, et al.,"Intensity Correction of Phased-Array Coils Modulations for Cardiac Perfusion MR Analysis",Proc. Intl. Soc. Mag. Reson. Med 7,1999年 5月,#2179
Attorney, Agent or Firm:
Patent business corporation Tokyo International Patent Office