PMID: 11336886May 5, 2001Paper

Auditory sensory memory as indicated by mismatch negativity in chronic alcoholism

Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology
C GrauC Escera

Abstract

A pre-conscious auditory sensory (echoic) memory of about 10 s duration can be studied with the event-related brain potential mismatch negativity (MMN). Previous work indicates that this memory is preserved in abstinent chronic alcoholics for a duration of up to 2 s. The authors' aim was to determine the integrity of auditory sensory memory as indexed by MMN in chronic alcoholism, when this memory has to be functionally active for a longer period of time. The presence of MMN for stimuli that differ in duration was tested at memory probe intervals (MPIs) of 0.4 and 5.0 s in 17 abstinent chronic alcoholic patients and in 17 healthy age-matched control subjects. MMN was similar in alcoholics and controls when the MPI was 0.4 s, whereas MMN could not be observed in the patients when the MPI was increased to 5.0 s. These results provide evidence of an impairment of auditory sensory memory in abstinent chronic alcoholics, whereas the automatic stimulus-change detector mechanism, involved in MMN generation, is preserved.

References

Mar 1, 1990·Electroencephalography and Clinical Neurophysiology·F DíazC Grau
Aug 1, 1991·Alcoholism, Clinical and Experimental Research·F CadaveiraM Sanchez-Turet
Mar 1, 1991·Psychophysiology·D Guthrie, J S Buchwald
Mar 6, 1981·Science·H BegleiterC L Chou
May 15, 1995·Biological Psychiatry·N KathmannR R Engel
Jul 1, 1993·Journal of Experimental Psychology. Learning, Memory, and Cognition·N CowanR Näätänen
Apr 1, 1996·Experimental Aging Research·E PekkonenR Näätänen
Oct 8, 1999·Alcoholism, Clinical and Experimental Research·J AhveninenP Sillanaukee
Dec 11, 1999·Alcoholism, Clinical and Experimental Research·M D PoloC Grau
Jul 1, 1993·Journal of Cognitive Neuroscience·M SamsJ Knuutila

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Citations

Apr 14, 2005·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Bernice PorjeszHenri Begleiter
Dec 24, 2002·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Maria Dolores PoloCarles Grau
Oct 29, 2003·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Linda L ChaoMichael W Weiner
Jul 9, 2008·Journal of Neural Transmission·Elisabeth GlassWaldemar von Suchodoletz
Oct 27, 2009·Neurophysiologie clinique = Clinical neurophysiology·S CampanellaX Noël
Apr 24, 2007·International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology·J Marco-PallarésC Grau
Jan 28, 2004·Alcoholism, Clinical and Experimental Research·George FeinPeter Finn
Apr 23, 2010·Psychophysiology·Nicola GrossheinrichWaldemar Von Suchodoletz
Oct 13, 2007·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·R NäätänenK Alho
Nov 26, 2008·International Journal of Audiology·Risto Näätänen
Dec 29, 2005·International Journal of Audiology·Saravanan ElangovanAndrew Stuart
Oct 10, 2013·Clinical EEG and Neuroscience·Salvatore CampanellaNash Boutros
Mar 6, 2018·Clinical EEG and Neuroscience·Jessica U RamlakhanMera S Barr
Apr 25, 2019·Journal of Neurophysiology·Tobias Teichert, Kate Gurnsey

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