Laryngeal
responsible for large pitch changes
cricothyroid
raises soft palate
levator veli palitini
dome-shaped muscle of inspiration
diaphragm
quality with periodic vibration and complete vf closure
normal
make up a complex wave
sine waves
lamina propria layer where fluid typically accumulates
superficial
resonance created by inappropriate addition of nasal cavity
hypernasal
opposing forces of RC and lungs are equal
resting expiratory level
short term perturbation in frequency
jitter
300 Hz, 600 Hz, 900 Hz, 1200 Hz....
spectrum of a child's voice
creates medial compression
lateral cricoarytenoid
marry my mama
can't be exhaled with max expiration
residual volume
can assess quality in connected speech
cepstral analysis
register with periodic vibration of relaxed vocal folds
glottal fry or pulse
3 - 6 cm H2O
normal phonatory threshold pressure
28%
cut off for normal nasalance
direction of active force below REL
expiratory
cause of higher pitch in elderly males
thyroarytenoid atrophy
axes on a spectrogram
horizontal - time; vertical = frequency
point of maximal excursion during vf vibration
mid-membraneous portion of vf
fills space in vp area
palatal obturator
volume estimator from anterior posterior displacement
magnetometers
produces image of sample of successive cycles of vf vibration
high speed video photography
spectrum with single vertical line at 100 Hz
100 Hz pure tone