IMR OpenIR
Bulk Metallic Glasses: MRI Compatibility and Its Correlation with Magnetic Susceptibility
Zhou, Da-Bo; Wang, Shao-Ping; Wang, Shao-Gang; Ai, Hong-Jun; Xu, Jian; Ai, HJ (reprint author), China Med Univ, Sch Stomatol, Shenyang 110002, Peoples R China.; Xu, J (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
2016-06-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume32Issue:6Pages:496-504
AbstractSeveral bulk metallic glasses (BMGs) were selected to in vitro assess their magnetic resonance imaging (MRI) compatibility with agarose gel as a phantom, in terms of the extent of susceptibility artifacts in magnetic resonance image. The investigated metals include the Au49Ag5.5Pd2.3Cu26.9Si16.3, Zr61Ti2Cu25Al12, Cu50.4Ni5.6Ti31Zr13 and Ti47Cu38Zr7.5Fe2.5Sn2Si1Ag2, together with pure titanium (CP-Ti) and Co-28Cr-6Mo alloy (ASTM-F799) for comparison. The artifact extent in MR images was quantitatively characterized according to the total volume in reconstructed 3D images with a series of slices under acquisition by fast spin echo (FSE) sequence and gradient echo (GRE) sequence. As indicated, artifact severity of the BMGs is much less than that of the CoCrMo alloy. The AuAgPdCuSi BMG manifested the smallest artifact among the four BMGs, while the TiCuZrFeSnSiAg BMG is comparative to the CP-Ti. The MRI compatibility of BMGs is ranked as a sequence of the Au-, Zr-, Cu- and Ti-based alloys. Dependence of material magnetic susceptibility on artifact extent is also the case of the BMGs, even though it does not follow a simple linear relationship within a range of Delta chi(v) = 30-180 ppm. These findings are of interest to reveal that the BMGs are potentially applied in the fields associated with an interventional MRI for MRI-guided surgeries. Copyright (C) 2016, The editorial office of Journal of Materials Science & Technology. Published by Elsevier Limited.
description.department[zhou, da-bo ; ai, hong-jun] china med univ, sch stomatol, shenyang 110002, peoples r china ; [wang, shao-ping ; wang, shao-gang ; xu, jian] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china
KeywordMetallic Glass Mri Compatibility Magnetic Susceptibility Metal-induced Artifacts Biomaterials
Subject AreaMaterials Science ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China [51571192]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/75852
Collection中国科学院金属研究所
Corresponding AuthorAi, HJ (reprint author), China Med Univ, Sch Stomatol, Shenyang 110002, Peoples R China.; Xu, J (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Zhou, Da-Bo,Wang, Shao-Ping,Wang, Shao-Gang,et al. Bulk Metallic Glasses: MRI Compatibility and Its Correlation with Magnetic Susceptibility[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2016,32(6):496-504.
APA Zhou, Da-Bo.,Wang, Shao-Ping.,Wang, Shao-Gang.,Ai, Hong-Jun.,Xu, Jian.,...&Xu, J .(2016).Bulk Metallic Glasses: MRI Compatibility and Its Correlation with Magnetic Susceptibility.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,32(6),496-504.
MLA Zhou, Da-Bo,et al."Bulk Metallic Glasses: MRI Compatibility and Its Correlation with Magnetic Susceptibility".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 32.6(2016):496-504.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhou, Da-Bo]'s Articles
[Wang, Shao-Ping]'s Articles
[Wang, Shao-Gang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhou, Da-Bo]'s Articles
[Wang, Shao-Ping]'s Articles
[Wang, Shao-Gang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhou, Da-Bo]'s Articles
[Wang, Shao-Ping]'s Articles
[Wang, Shao-Gang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.