Title:
磁気共鳴イメージング装置および磁気共鳴イメージング収集データの処理方法
Document Type and Number:
Japanese Patent JP4434753
Kind Code:
B2
Abstract:
A magnetic resonance imaging apparatus includes: a sensitivity map database that stores sensitivity map data of a multi-coil including plural coils necessary for parallel imaging unfolding processing; a data slicing unit that slices partial data from three-dimensional volume data collected for the respective coils by parallel imaging, respectively; an intermediate image reconstructing unit that executes reconstruction processing for the partial data to thereby reconstruct intermediate images for the respective coils; and a reference image generating unit that slices sensitivity map data corresponding to the intermediate images from the sensitivity map database as sensitivity map data for unfolding processing, executes the parallel imaging unfolding processing for the intermediate images using the sensitivity map data for unfolding processing, and generates reference images.
Inventors:
Nobuho Ichinose
Yoshio Machida
Hitoshi Kanazawa
Shinichi Uchizono
Yoshio Machida
Hitoshi Kanazawa
Shinichi Uchizono
Application Number:
JP2004005868A
Publication Date:
March 17, 2010
Filing Date:
January 13, 2004
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Medical Systems Corporation
Toshiba Medical Systems Corporation
International Classes:
A61B5/055; G01R33/54; G01R33/28; G01R33/34; G01R33/561
Domestic Patent References:
| JP2140145A | ||||
| JP10005191A | ||||
| JP2003325473A | ||||
| JP2001178701A |
Foreign References:
| WO2002056767A1 |
Attorney, Agent or Firm:
Hisashi Hatano
Shunguchi Sekiguchi
Akio Saruwatari
Shunguchi Sekiguchi
Akio Saruwatari