Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1992-8-25
pubmed:abstractText
Zeta waves are a distinctive form of sharply contoured biphasic delta waves that have been associated with underlying structural lesions. We have prospectively interpreted the EEGs of 840 consecutive patients blinded for clinical details. Thirty three patients had zeta waves in at least one recording and 87% of these had an underlying structural lesion on neuroimaging. By excluding those with bifrontal intermittent rhythmic delta activity and bifrontal zeta waves, the positive predictive value of zeta waves for an underlying structural lesion increases to 96%. We conclude that zeta waves are distinctive and easily recognisable delta waves which are highly predictive of recent or residual cerebral damage from a variety of causes, including cerebral trauma and infarction.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0196-6383
pubmed:author
pubmed:issnType
Print
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
238-43
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Zeta waves: a distinctive type of intermittent delta wave studied prospectively.
pubmed:affiliation
Department of Neurology, Royal Perth Hospital.
pubmed:publicationType
Journal Article