In a previous fMRI study, we identified that activity in regions of sensorimotor cortex involved in orofacial smiling movements correlated positively with valence and arousal during passive listening to nonverbal vocalizations (including sounds of fear, disgust, amusement, and triumph; (Warren et al. 2006).
Only a minority of rats emitted distress vocalizations during fear acquisition, but the incidence was less frequent in the offspring of good extinguishers than in poor extinguishers or randomly bred controls.
The candidates' vocalization of such disparate views cannot be underestimated.
The physical thing and the vocalization of his grunts would just kind of happen.
Listen for any vocalization of self-loathing.
Policemen, barbed wire, prison cells, orders, incredibly basic vocalizations of man's innate fear of being consumed by the vast and unceasing void, all shot in moody black and white.
Vocalizations include purring, a threatening call, and a call of fear, consisting of "repeated loud, coarse inhalations and gasps of breath".
In addition, we looked for predictors of fear conditioning and extinction differences in terms of exploratory activity and ultrasonic vocalizations (USVs), and we report a heritability estimate for fear extinction based on the first generation of an ongoing artificial selection experiment.
High-pitched vocalizations, fear responses, nursing of injuries, and learned avoidance are among the responses to noxious stimuli that are all part of the common mammalian heritage, and similar responses are also observable in organisms from a wide range of taxonomic groups (see section 7.1 below).
While we haven't studied whether they emit vocalizations of pleasure, we know they can certainly emit vocalizations of sadness.
They also produced some pretty impressive scat percussion: complex vocalizations of percussive sounds.
