998 resultados para Normal approximation


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This paper presents a study examining auditory steady state response (ASSR) assessments compared to auditory brainstem response (ABR) assessments. The study examines the relationship between behavioral thresholds, click- and toneburst-ABR thresholds, and ASSR thresholds for normal hearing subjects using the commercially available GSI Audera instrument.

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This paper is a review of a study to determine if perception through rhythm is contingent upon auditory experience.

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This paper discusses a study to predict the pure tone audiogram from the results of electric response audiometry utilizing frequency-selective tone burst stimuli.

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This paper investigates the effect of varying presentation (click) rates in variance ratios for auditory brainstem responses (ABR).

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This paper discusses a study to determine if profoundly hearing impaired children could identify acoustically normal speech patterns from abnormal speech patterns.

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This paper discusses the fenestration operation and its effect on hearing.

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This paper studies the use of a rank order scale to achieve a goal of normal loudness perception for a hearing-impaired person. The study compares loudness judgments in normal and hearing-impaired listeners.

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This paper studies the relationship between hearing sensitivity and the presence of otoacoustic emissions by examining the variability of same ear emissions in a group of normal-hearing subjects.

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This dissertation examines auditory perception and audio-visual reception in noise for both hearing-impaired and normal hearing persons, with a goal of determining some of the noise conditions under which amplified acoustic cues for speech can be beneficial to hearing-impaired persons.

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This paper presents some normative data on the relation between the perceived loudness of third-octave bands of noise and that of broad-band noise. The study used normally-hearing listeners and was used as a control study for a parallel study done with hearing impaired listeners.

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This paper compares the auditory steady state response (ASSR) thresholds with the click-evoked and tone burst auditory brainstem response (ABR) thresholds in their ability to predict known behavioral thresholds in normal-hearing adults.

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The purpose of this study was to evaluate discrimination of angular velocity in individuals with normal vestibular function using a newly developed adaptive psychophysical measure. Vestibular psychophysical testing may complement existing clinical measures in diagnosing and treating patients with imbalance.

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This Commentary attempts to discern the distinguishing features between the present euro crisis and the financial crisis brought on in the US by the subprime lending disaster and the ensuing collapse of banks and other financial institutions in 2007-08. It finds that whereas the US was able to bring its crisis to an end by socialising the dubious debt and stabilising its valuation so that it could migrate to other investors capable of bearing the risk, this pattern can be only partly repeated in the eurozone, where both debt socialisation and a return to normal risk assessment are more problematic.. It concludes, nevertheless, that the crisis should now abate somewhat given that most risk-averse institutions have by now sold their holdings of peripheral countries’ sovereign debt and especially in light of the ECB’s assurances that it will not allow the euro to disintegrate.