Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/4393
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Walsh, Edward G. | - |
dc.contributor.author | Brott, Brigitta C. | - |
dc.contributor.author | Anayiotos, Andreas | - |
dc.contributor.author | Venugopalan, Ramakrishna | - |
dc.contributor.author | Johnson, Vicki Y. | - |
dc.date.accessioned | 2013-03-05T10:24:43Z | en |
dc.date.accessioned | 2013-05-17T10:30:30Z | - |
dc.date.accessioned | 2015-12-09T12:08:09Z | - |
dc.date.available | 2013-03-05T10:24:43Z | en |
dc.date.available | 2013-05-17T10:30:30Z | - |
dc.date.available | 2015-12-09T12:08:09Z | - |
dc.date.issued | 2008-08-20 | - |
dc.identifier.citation | Technology and Health Care, 2008, vol. 16, iss. 4, pp. 233-245 | en_US |
dc.identifier.issn | 18787401 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.14279/4393 | - |
dc.description.abstract | Purpose: The increasing popularity of both magnetic resonance angiography and minimally invasive cardiovascular interventional procedures has led to the requirement for the development of implant devices that not only provide for patient safety, but produce minimal artifacts in diagnostic images. The purpose of this paper is to assess and discuss physical principles and ASTM testing standards related to the MRI compatibility of implanted devices. Analysis and review of imaging compatibility and safety of common implants and devices: Standard procedures are described to assess safety and ability to image near implanted stents and heart valves made from different materials and of varying geometry. MRI physical principles, material properties and MR simulations are discussed in the context of estimation of ferromagnetic force, displacement, torque, tissue heating, susceptibility artifacts, and radiofrequency shielding in cardiovascular stents and heart valves during MR imaging. Conclusion: MRI compatibility is a function of both material composition and device geometry. MR-safe devices are available that provide for reduced image artifacts over stainless-steel devices. | en_US |
dc.format | en_US | |
dc.language.iso | en | en_US |
dc.relation.ispartof | Technology and Health Care | en_US |
dc.rights | © IOS | en_US |
dc.subject | Cardiovascular system--Diseases | en_US |
dc.subject | Magnetic resonance imaging | en_US |
dc.subject | Radio waves | en_US |
dc.subject | Stent | en_US |
dc.subject | Valve | en_US |
dc.title | Assessment of passive cardiovascular implant devices for MRI compatibility | en_US |
dc.type | Article | en_US |
dc.collaboration | Brown University | en_US |
dc.collaboration | University of Alabama at Birmingham | en_US |
dc.collaboration | Cyprus University of Technology | en_US |
dc.subject.category | Other Medical Sciences | en_US |
dc.journals | Subscription | en_US |
dc.review | peer reviewed | - |
dc.country | United States | en_US |
dc.country | Cyprus | en_US |
dc.subject.field | Medical and Health Sciences | en_US |
dc.publication | Peer Reviewed | en_US |
dc.identifier.doi | 10.3233/THC-2008-16401 | en_US |
dc.dept.handle | 123456789/141 | en |
dc.relation.issue | 4 | en_US |
dc.relation.volume | 16 | en_US |
cut.common.academicyear | 2008-2009 | en_US |
dc.identifier.spage | 233 | en_US |
dc.identifier.epage | 245 | en_US |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
item.openairetype | article | - |
crisitem.journal.journalissn | 1878-7401 | - |
crisitem.journal.publisher | IOS Press | - |
crisitem.author.dept | Department of Mechanical Engineering and Materials Science and Engineering | - |
crisitem.author.faculty | Faculty of Engineering and Technology | - |
crisitem.author.orcid | 0000-0003-4471-7604 | - |
crisitem.author.parentorg | Faculty of Engineering and Technology | - |
Appears in Collections: | Άρθρα/Articles |
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