Title:
MAGNETIC RESONANCE IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/098023
Kind Code:
A1
Abstract:
A magnetic resonance imaging device according to an embodiment is characterized in that the device comprises: an imaging condition setting unit which sets imaging conditions for a main scan; a pre-scan execution unit which repeats pre-scans that are performed using the imaging conditions for the main scan and a center frequency that is input so as to be changeable in order to generate a pre-image in real time; a display unit which displays the pre-image in real time; an optimum center frequency setting unit which changes the center frequency to change the occurrence state of banding artifacts and sets an optimum center frequency by user operation based on observation of the pre-image; and a main scan execution unit which uses the set optimum center frequency to reconstruct a diagnostic image.
Inventors:
KITANE SHINICHI
OOKAWA MASASHI
SUEOKA KAZUHIRO
OOKAWA MASASHI
SUEOKA KAZUHIRO
Application Number:
PCT/JP2013/083595
Publication Date:
June 26, 2014
Filing Date:
December 16, 2013
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA MEDICAL SYS CORP (JP)
TOSHIBA MEDICAL SYS CORP (JP)
International Classes:
A61B5/055
Foreign References:
| US20050165295A1 | 2005-07-28 | |||
| JPH041535A | 1992-01-07 |
Other References:
YOSHINORI SHIGEMATSU ET AL.: "Comparison of 3D time-of-flight turbo MR angiography with conventional 3D-FISP MR angiography; experimental and clinical evaluation for the intracranial arteries", PROC. INTL. SOC. MAG. RESON. MED., vol. 1998, no. SUPPL, May 1998 (1998-05-01), pages 1282, Retrieved from the Internet
Attorney, Agent or Firm:
TOKYO INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Tokyo international patent firm (JP)
Patent business corporation Tokyo international patent firm (JP)
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