Using High-Speed Nasopharyngoscopy to Quantify the Bubbling Above the Velopharyngeal Valve in Cases of Nasal Rustle.
Liran OrenMichael RollinsSrujana PadakantiAnn KummerEphraim GutmarkSuzanne BoycePublished in: The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association (2019)
These findings are strong evidence that secretion bubbling plays a significant role in the mechanism that generates undesired sound in the nasal cavity. Further work is needed to determine whether this sound is perceived as nasal rustle.