Construction of a simple auditory stimulus polarity indicator

R. W. Blunn, A. N. Salt, A. R.D. Thornton

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


A device is described which gives a fast, reliable indication of the onset polarity of transient auditory stimuli. The instrument can be inexpensively constructed and is easily calibrated. It greatly simplifies the task of polarity calibration both in new equipment and in existing equipment after modifications have been made. This device will be of use to research laboratories and clinical departments who are currently recording auditory evoked potentials.

Original languageEnglish
Pages (from-to)689-690
Number of pages2
JournalElectroencephalography and Clinical Neurophysiology
Issue number6
StatePublished - Dec 1983


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