Linked Life Data

3997422

Source:http://linkedlifedata.com/resource/pubmed/id/3997422

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1985-6-24
pubmed:abstractText
Normative data were obtained in 52 volunteers to both transient and steady-state checkerboard pattern reversal. Two sizes of checks subtending 15' and 31' of visual angle were used. The simultaneous recording of pattern ERGs (P-ERGs) and visual evoked potentials (VEPs) permitted the determination of the retinocortical time. That is, the transit time expressed in milliseconds between the activation of retinal structures and the arrival of the signal in the visual cortex. Three groups of patients with maculopathies, optic atrophy, and suspected optic nerve demyelination were also studied. Early maculopathies were characterized by delayed P-ERG b-waves and delayed VEPs but normal retinocortical time. Optic nerve demyelination was characterized by normal P-ERGs, delayed VEPs, and prolonged retinocortical time. Optic atrophy and established maculopathies were characterized by abnormal P-ERGs and VEPs. The implications of these findings were discussed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0146-0404
pubmed:author
pubmed:issnType
Print
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
726-35
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Pattern ERGs and visual evoked potentials in maculopathies and optic nerve diseases.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.