Title:
磁気共鳴イメージング装置及び計算画像生成方法
Document Type and Number:
Japanese Patent JP6721489
Kind Code:
B2
Abstract:
A plurality of subject parameter maps are acquired at high speed. In addition to using an imaging sequence for generating both a gradient echo and a spin echo in a single imaging sequence, one or more parameters such as the longitudinal relaxation time T1 and the apparent transverse relaxation time T2* are calculated using the gradient echo and another parameter such as true transverse relaxation time T2 is calculated using the spin echo. When a value of one parameter is calculated, a value of the parameter calculated at the time of calculating the other parameter can be used.
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Inventors:
Yo Taniguchi
Hisaaki Ochi
White boar
May woman Etsuhisa
Yokozawa Shun
Tomoki Amemiya
Hisaaki Ochi
White boar
May woman Etsuhisa
Yokozawa Shun
Tomoki Amemiya
Application Number:
JP2016221863A
Publication Date:
July 15, 2020
Filing Date:
November 14, 2016
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
A61B5/055
Domestic Patent References:
| JP11000322A | ||||
| JP9066043A | ||||
| JP7079949A | ||||
| JP6054816A | ||||
| JP4170938A | ||||
| JP1221150A |
Attorney, Agent or Firm:
Patent Business Corporation Sannozaka Patent Office