Linked Life Data

8739611

Source:http://linkedlifedata.com/resource/pubmed/id/8739611

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1996-10-25
pubmed:abstractText
Effects of ethanol (0.55 and 0.85 g/kg) on event-related potentials were investigated by presenting 50-ms standard and 25-ms deviant pure tones to 9 social drinkers during a reading task, in a single-blind, placebo-controlled paradigm. Whereas the lower ethanol dose had no impact on ERPs with an 0.8-s inter-stimulus interval (ISI), it attenuated the N1, P2, and mismatch negativity (MMN) amplitudes with a longer ISI of 2.4 s. The higher alcohol dose increased the N1 peak latency with both ISIs. It also suppressed the N1 and MMN amplitudes with the longer ISI. The MMN suppression did not, however, occur at scalp sites below the Sylvian fissure, thus suggesting that ethanol affected only the frontal MMN subgenerator. Moreover, the different dose responses of the N1, P2, and MMN (subcomponents) to ethanol may indicate that the neurotransmitter systems underlying their generation are, to some extent, different.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0301-0511
pubmed:author
pubmed:issnType
Print
pubmed:day
8
pubmed:volume
43
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
13-25
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Mismatch negativity subcomponents and ethyl alcohol.
pubmed:affiliation
Department of Psychology, University of Helsinki, Finland.
pubmed:publicationType
Journal Article, Clinical Trial, Randomized Controlled Trial, Research Support, Non-U.S. Gov't