10:50AM BST 09 Jun 2014. â¢ DONALD DUCK was created by Walt Disney when he heard Clarence Nash doing his duck voice while reciting Mary Had a Little Lamb. Disney wanted a character that was more negative than Mickey Mouse, so the bad-tempered Duck was born.
Auditory brainstem response (ABR) audiometry is a neurologic test of auditory brainstem function in response to auditory (click) stimuli. First described by Jewett and Williston in 1971, ABR audiometry is the most common application of auditory evoked responses. Test administration and interpretation is typically performed by an audiologist. This article provides an overview of the test and its most common applications.
Auditory Stimuli. The basic type of auditory stimulus in Presentation is the sound stimulus. Presentation is capable of simultaneously playing multiple sound stimuli, even during the simultaneous presentation of other stimuli. Sound data loaded from disk must be stored in the standard Windows wave file format (extension .wav).