Title:
NOVEL STRUCTURE OF HIGH-PERMITTIVITY PAD FOR MAGNETIC RESONANCE IMAGING
Document Type and Number:
WIPO Patent Application WO/2019/126936
Kind Code:
A1
Abstract:
A high-permittivity pad (100) for magnetic resonance imaging and a method of forming a high-permittivity pad (100). The high-permittivity pad (100) comprises an array of a plurality of squares (101) formed of a high-permittivity material, and adjacent squares are connected together with a certain gap (G). The gap (G) has a size of 1 mm to 5 mm. The high-permittivity material is a homogeneous mixture of barium titanate and water. The high-permittivity pad (100) solves the problem of uneven distribution of the mixture, and effectively relieves the shielding effect of the high-permittivity pad (100) on the electromagnetic field in a magnetic resonance environment, improving the uniformity of magnetic resonance imaging. The design structure is simple to manufacture, has a relatively low cost, and can be expanded in size according to actual needs.
Inventors:
LI YE (CN)
LUO CHAO (CN)
LI NAN (CN)
CHEN QIAOYAN (CN)
LI ROU (CN)
SU SHI (CN)
LIU XIN (CN)
LUO CHAO (CN)
LI NAN (CN)
CHEN QIAOYAN (CN)
LI ROU (CN)
SU SHI (CN)
LIU XIN (CN)
Application Number:
PCT/CN2017/118278
Publication Date:
July 04, 2019
Filing Date:
December 25, 2017
Export Citation:
Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
A61B5/055; G01N24/08; G01R33/20
Foreign References:
| CN101236238A | 2008-08-06 | |||
| CN106667489A | 2017-05-17 | |||
| CN103261906A | 2013-08-21 | |||
| CN102356513A | 2012-02-15 | |||
| CN102792189A | 2012-11-21 | |||
| JP2015220891A | 2015-12-07 |
Attorney, Agent or Firm:
SYNCLAW ATTORNEYS (CN)
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