%0 Journal Article
%A Zaballos García, Matilde
%A Emilia, Bastida
%A Castillo, Teresa del
%A Guzmán De Villoria Lebiedziejewski, Juan
%A Jiménez, C.
%T In vitro study of magnetic resonance imaging artefacts of six supraglottic airway devices
%D 2010
%@ 0003-2409
%U https://hdl.handle.net/20.500.14352/117090
%X We investigated the artefacts created during magnetic resonance imaging by five different laryngeal mask airways: the Classic (cLMATM); the LMA ProSealTM; the LMA UniqueTM; the AmbuÒ Disposable Laryngeal Mask; the LMA SupremeTM; and one other supraglottic airway device, the i-gel supraglottic airway. The devices were placed on top of and inside a phantom simulator to resemble the position in vivo. The artefacts with the cLMA, Unique and Supreme were similar and related to ferromagnetic material in the pilot balloon valve. Artefacts were more prominent with the ProSeal. There were no artefacts with the Ambu Disposable Laryngeal Mask or the i-gel.
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