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Use of i-gel in magnetic resonance imaging

机译:i-gel在磁共振成像中的用途

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Anesthesia for magnetic resonance imaging (MRI) requires special equipment that can be used in the presence of a magnetic field. Endotracheal tube and various laryngeal mask airway devices have a variable quantity of ferromagnetic material in the pilot balloon that could reduce image quality and result in artifacts. The i-gel is a reliable, easily inserted airway device, and causes minimal interference in image quality. We used i-gel in 10 anaesthetized adult patients undergoing MRI. The quality of image, evidence of airway, tongue, and dental trauma were assessed throughout the procedure. All scans were diagnostically adequate. Therefore, we concluded that i-gel causes the least ferromagnetic interference compared with other devices and improves the quality of imaging and produces minimal artifact while scanning.
机译:磁共振成像(MRI)的麻醉需要可以在存在磁场的情况下使用的特殊设备。气管内导管和各种喉罩气道装置在先导气囊中具有可变数量的铁磁材料,这可能会降低图像质量并导致伪影。 i-gel是一种可靠的,易于插入的气道装置,对图像质量的影响最小。我们在10例接受MRI麻醉的成年患者中使用了i-gel。在整个过程中评估图像质量,气道,舌头和牙齿创伤的证据。所有扫描在诊断上都足够。因此,我们得出的结论是,与其他设备相比,i-gel引起的铁磁干扰最少,并提高了成像质量,并且在扫描时产生的伪影最少。

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