Vasomotor response to pure tones using multifinger photoplethysmography
نویسندگان
چکیده
منابع مشابه
Medial superior olive in the free-tailed bat: response to pure tones and amplitude-modulated tones.
In mammals with good low-frequency hearing and a moderate to large interear distance, neurons in the medial superior olive (MSO) are sensitive to interaural time differences (ITDs). Most small mammals, however, do not hear low frequencies and do not experience significant ITDs, suggesting that their MSOs participate in functions other than ITD coding. In one bat species, the mustached bat, the ...
متن کاملInfant Auditory Sensitivity to Pure Tones and Frequency-Modulated Tones
It has been suggested that infants respond preferentially to infant-directed speech because their auditory sensitivity to sounds with extensive frequency modulation (FM) is better than their sensitivity to less modulated sounds. In this experiment, auditory thresholds for FM tones and for unmodulated, or pure, tones in a background of noise were measured for 4-month-old infants using a conditio...
متن کاملDevelopment of the acoustically evoked behavioral response in zebrafish to pure tones.
Zebrafish (Danio rerio) were placed in small wells that could be driven vertically with a series of calibrated sinusoids. Video images of the fish were obtained and analyzed to determine the levels and frequencies at which the fish responded to the stimulus tones. It was found that fish 4 days post fertilization (dpf) did not respond to the stimulus tones, whereas fish 5 dpf to adult did respon...
متن کاملPhase-locked responses to pure tones in the auditory thalamus.
Accurate temporal coding of low-frequency tones by spikes that are locked to a particular phase of the sine wave (phase-locking), occurs among certain groups of neurons at various processing levels in the brain. Phase-locked responses have previously been studied in the inferior colliculus and neocortex of the guinea pig and we now describe the responses in the auditory thalamus. Recordings wer...
متن کاملNeuronal responses to pure tones in auditory brainstem
Electrical activity from a large number of neurons in auditory cortex can be recorded from scalp with electroencephalograph. Established research practice of examining auditory brainstem responses in this manner shows that electrical activity resembles temporal and spectral characteristics of sounds. This paper summarizes an experimental study of auditory brainstem responses to pure tones.
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1983
ISSN: 0001-4966
DOI: 10.1121/1.2020394