Document Detail


The effect of odour priming on long latency visual evoked potentials of matching and mismatching objects.
MedLine Citation:
PMID:  10321814     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
This study reports a cross-modal, olfactory/visual event related potential (ERP) using odours as olfactory primes. The results show a difference in the ERP waveform for the N400 waveform when a visual image does not match the priming odour. An N400 peak was produced for both the matched and mismatched conditions but the peaks were significantly more negative for the mismatched condition. By the use of non-food odours this study extends an earlier finding by Grigor, who, using the same ERP paradigm, obtained similar results for food odours and photographs of food.
Authors:
J Grigor; S Van Toller; J Behan; A Richardson
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Chemical senses     Volume:  24     ISSN:  0379-864X     ISO Abbreviation:  Chem. Senses     Publication Date:  1999 Apr 
Date Detail:
Created Date:  1999-07-29     Completed Date:  1999-07-29     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  8217190     Medline TA:  Chem Senses     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  137-44     Citation Subset:  IM    
Affiliation:
Department of Clinical Neurology, University of Sheffield, Royal Hallamshire Hospital, UK.
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MeSH Terms
Descriptor/Qualifier:
Adult
Brain / physiology
Electrodes
Evoked Potentials, Visual / physiology*
Female
Humans
Male
Models, Biological
Odors*
Smell*
Statistics as Topic

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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