Slow vertex response

The slow vertex response (also called SVR or V potential{{cite web|title=The slow vertex response (SVR)|first1=Nguyen|last1=Phat|publisher=BasicMedical Key}}) is an electrochemical signal associated with electrophysiological recordings of the auditory system, specifically Auditory evoked potentials (AEPs). The SVR of a normal human being recorded with surface electrodes can be found at the end of a recorded AEP waveform between the latencies 50-500ms.{{cite journal|title=The progress in the study on slow vertex response|last1=Liu|first1= H|last2= Zhu |first2=GY|last3=Fan |first3=LH|last4=Zhou |first4=XR|last5= Liu|first5= XW|last6= Yang |first6=XP|journal=Fa Yi Xue Za Zhi|year=2011|volume=27|issue=3|pages=182–5|pmid=21899007}} Detection of SVR is used to estimate thresholds for hearing pathways.