Semioccluded Vocal Tract Exercises: Changes in Laryngeal and Pharyngeal Activity During Stroboscopy
Journal of Voice (2016) Vol. 30, No. 3, pp. 377.e1-377.e9

The purpose of this study was to compare the changes in laryngeal activity from baseline during three different semioccluded vocal tract exercises (SOVTs). Transnasal stroboscopy was performed while four singers performed three SOVTs (straw phonation, lip trill, and tongue trill) ...

Semi-Occluded Vocal Tract Exercises: Aerodynamic and Electroglottographic Measurements in Singers
Journal of Voice (2015) Vol. 29, No. 2, pp. 155-164

The purpose of this study was to describe changes in aerodynamic and electroglottographic (EGG) measures immediately after completing three semi-occluded vocal tract (SOVT) exercises. Aerodynamic and EGG measurements were obtained before and immediately after performing three SOVTs (straw phonation, lip ...

Testing of the VocaLog Vocal Monitor
Journal of Voice (2014) Vol. 28, No. 4, pp. 523.e27-523.e37

Objective: To elucidate capabilities and limitations of the VocaLog, a device marketed to log-calibrated dB sound pressure level (SPL). The study design varied depending on the experiment. All were prospective. Some were case series, and others were cohort studies without ...