Low-Frequency Hearing and the Auditory Brainstem Response

1994 ◽  
Vol 3 (2) ◽  
pp. 11-13 ◽  
Author(s):  
David R. Stapells
Keyword(s):  
Auditory Brainstem Response ◽  
Low Frequency ◽  
Auditory Brainstem ◽  
Brainstem Response

Low-Frequency Auditory Brainstem Response Threshold

1988 ◽  
Vol 17 (3) ◽  
pp. 171-178 ◽  
Author(s):  
E. Laukli ◽  
O. Fjermedal ◽  
I. W. S. Mair
Keyword(s):  
Auditory Brainstem Response ◽  
Low Frequency ◽  
Auditory Brainstem ◽  
Response Threshold ◽  
Brainstem Response

Effects of Stimulus Phase on the Normal Auditory Brainstem Response

1992 ◽  
Vol 35 (1) ◽  
pp. 167-174 ◽  
Author(s):  
Cynthia G. Fowler
Keyword(s):  
Auditory Brainstem Response ◽  
High Frequency ◽  
Stimulus Frequency ◽  
Low Frequency ◽  
Auditory Brainstem ◽  
Difference Potentials ◽  
Frequency Responses ◽  
Brainstem Response ◽  
The Difference ◽  
Two Phases

The purpose of this investigation was to determine the effects of stimulus phase on the latencies and morphology of the auditory brainstem response (ABR) of normal-hearing subjects. Although click stimuli produced equivalent ABR latencies for the rarefaction and condensation phases, the subtraction of the waveforms from the two phases yielded a difference potential. Tone pip stimuli produced polarity differences that were inversely related to stimulus frequency: the higher the frequency, the smaller the ABR latency differences between responses to rarefaction and condensation stimuli, and the smaller the difference potentials. Thus, whereas the latency of click-evoked ABR is dominated by high-frequency responses with equivalent latencies regardless of stimulus phase, low-frequency responses contribute to the overall morphology of the ABR that yields the phasic difference potential. The implications of these findings are discussed with reference to subjects with high-frequency hearing losses.

Auditory brainstem response in the lesser scaup, a species of diving duck

2010 ◽  
Author(s):  
Sara C. Therrien ◽  
Catherine E. Carr ◽  
Elizabeth F. Brittan-Powell ◽  
Alicia M. Wells-Berlin
Keyword(s):  
Auditory Brainstem Response ◽  
Auditory Brainstem ◽  
Diving Duck ◽  
Lesser Scaup ◽  
Brainstem Response
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