Echoic memory of a single pure tone indexed by change-related brain activity
نویسندگان
چکیده
منابع مشابه
Parameters of Echoic Memory
Since the days of the multiple-components theory of memory it has become common practice to characterize and/or differentiate memory systems by specifying their lifetime, capacity and susceptibility to interference. Periodic noise was used to study these parameter of echoic memory for random waveforms and to compare them to those of short-term memory. In a first experiment, it was examined up t...
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It is unknown whether birds are able to retain the memory of purely sensory auditory information such as white noise over an extended period of time. In a Pavlovian heart rate conditioning paradigm, four pigeons were trained to associate a mild electric shock with periodic random waveforms, and no shock with aperiodic noise. Periodic waveform detection requires echoic memory, i.e., the online r...
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The present study represents my attempt to investigate the feasibility of estimating pure tone hearing threshold from the latency and threshold of wave V of ABR to one-wave stimulation with 3KHz sine wave. The followings are results and conclusions obtained from this study. 1) In inner ear deafness, the ABR to clicks reflects responses from the limited area with a relatively high frequency rang...
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The auditory magnetic brain response, N1m, which is defined as a magnetic deflection occurring about 100 ms after the tone onset, varies depending on the stimulus interval. Hari et al. [1] measured the N1m responses to the onset of a 0.55-s white noise burst with four Stimulus Onset Asynchrony (SOA: 1.1, 2.2, 4.4, and 8.8 s) in different blocks. The results of their experiments indicated that t...
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BACKGROUND Tinnitus is an auditory sensation characterized by the perception of sound or noise in the absence of any external sound source. Based on neurobiological research, it is generally accepted that most forms of tinnitus are attributable to maladaptive plasticity due to damage to auditory system. Changes have been observed in auditory structures such as the inferior colliculus, the thala...
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ژورنال
عنوان ژورنال: BMC Neuroscience
سال: 2010
ISSN: 1471-2202
DOI: 10.1186/1471-2202-11-135