منابع مشابه
The time course of the acoustic reflex.
The time course of the impedance changes caused by the contralateral acoustic reflex was investigated in five normal hearing, young adult subjects The acoustic reflex function was measured with equipment having a time constant of 15 milliseconds which permitted precise temporal measures. Temporal intervals from signal onset and termination to various portions of the acoustic reflex function wer...
متن کاملThe acoustic reflex in diagnostic audiology: from Metz to present.
In 1946, Metz described what was probably the first practical impedance bridge for measurement of the acoustic reflex. Over the next four decades, diagnostic use of the acoustic reflex progressed in parallel with instrumentation refinements. Today, acoustic reflex threshold and decay testing are a routine component of the diagnostic audiology test battery. Recent advances in the measurement of ...
متن کاملCerebellar interaction with the acoustic reflex.
The involvement of the cerebellar vermis in the acoustic reflex was analyzed in 12 cats, decerebrated or in pentobarbital anesthesia. Anatomical data suggested the existence of a connection of lobules VIII with the ventral cochlear nucleus. Single cell recording and evoked potential techniques demonstrated the existence of the acoustic projection to lobulus VIII. Electrical stimulation of this ...
متن کاملAuditory processing, acoustic reflex and phonological expression.
UNLABELLED It is thought that a close relationship exists between auditory processing, the acoustic reflex and speech. AIM A retrospective study to evaluate these three aspects in children with and without phonological disorders and seek any relationship among them. MATERIAL METHODS 46 children were enrolled: 24 had normal speech abilities and 22 had phonological disorders. All children und...
متن کاملCharacterization of Acoustic Reflex Latency in Females
Acoustic Reflex Latency (ARL) is the time interval between onset of an intense auditory stimulus and onset of middle-ear muscle contraction. Unlike pure tone audiogram, the usual procedure to detect middle ear disorders and conductive hearing loss, ARL can differentiate between cochlear and retrocochlear pathologies, yields information about the nature of the conductive disorder, can detect mil...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1970
ISSN: 0001-4966
DOI: 10.1121/1.1974909