Title:
MAGNETIC RESONANCE IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/183885
Kind Code:
A1
Abstract:
A magnetic resonance image processing apparatus according to the present invention comprises: a memory for storing a program for extracting a dynamic blood vessel image from a magnetic resonance signal; and a processor for executing the program. Here, the processor extracts a dynamic blood flow signal from a magnetic resonance signal on the basis of a pre-generated model, according to the execution of the program, and generates a dynamic blood vessel image on the basis of the extracted dynamic blood flow signal. Further, the pre-generated model comprises a static background suppression model for the magnetic resonance signal and at least one of a dynamic background suppression model and a spatio-temporal model for the magnetic resonance signal, the static background suppression model corresponds to a static background included in the magnetic resonance signal, and the dynamic background suppression model corresponds to an artifact included in the magnetic resonance signal.
Inventors:
PARK JAE SEOK (KR)
LIM EUN JI (KR)
LIM EUN JI (KR)
Application Number:
PCT/KR2017/004138
Publication Date:
October 26, 2017
Filing Date:
April 18, 2017
Export Citation:
Assignee:
UNIV SUNGKYUNKWAN RES & BUS (KR)
International Classes:
A61B5/055; G01R33/563; G01R33/565
Foreign References:
| JP2010253256A | 2010-11-11 | |||
| KR20140142652A | 2014-12-12 | |||
| JP2007215930A | 2007-08-30 | |||
| JP2013017710A | 2013-01-31 | |||
| KR20150113157A | 2015-10-07 |
Attorney, Agent or Firm:
MAPS INTELLECTUAL PROPERTY LAW FIRM (KR)
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