Raol Nikhila, Sagar Pallavi, Nimkin Katherine, Hartnick Christopher J
Pediatric Otolaryngology, Massachusetts General Hospital, Boston, Mass., USA.
Adv Otorhinolaryngol. 2015;76:27-32. doi: 10.1159/000368011. Epub 2015 Feb 19.
Cine magnetic resonance imaging (MRI) has been used since 1999 to evaluate velopharyngeal function. It allows the visualization of articulatory movement of the velopharyngeal port at rest and during speech. In addition, some studies have shown that it can be synched with audio and can define specific anatomic defects. Cine MRI also provides a non-invasive modality by which velopharyngeal closure can be evaluated. In this chapter, the utility and technique of cine MRI will be described.
自1999年以来,电影磁共振成像(MRI)已被用于评估腭咽功能。它可以显示腭咽口在静止和说话时的关节运动。此外,一些研究表明,它可以与音频同步,并能确定特定的解剖缺陷。电影MRI还提供了一种非侵入性的方式来评估腭咽闭合情况。在本章中,将描述电影MRI的用途和技术。