Source:http://linkedlifedata.com/resource/pubmed/id/10820624
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
|
pubmed:dateCreated |
2000-6-6
|
pubmed:abstractText |
We quantified OKN asymmetry in 140 normal infants, 3-24 months old, by varying spatial frequency to determine OKN acuity for temporal-to-nasal (T-N) versus nasal-to-temporal (N-T) motion. At all ages, OKN acuity was asymmetrical (better for T-N than for N-T motion) but the size of the asymmetry decreased from 3.2 to 0.7 octaves between 3-24 months, primarily because of improvements in OKN acuity for N-T motion. The results suggest that immaturities in the cortical pathways involved in OKN persist until at least 2 years of age.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:status |
MEDLINE
|
pubmed:issn |
0042-6989
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
40
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
445-53
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:10820624-Child, Preschool,
pubmed-meshheading:10820624-Child Development,
pubmed-meshheading:10820624-Humans,
pubmed-meshheading:10820624-Infant,
pubmed-meshheading:10820624-Nystagmus, Optokinetic,
pubmed-meshheading:10820624-Vision, Monocular,
pubmed-meshheading:10820624-Visual Cortex,
pubmed-meshheading:10820624-Visual Pathways
|
pubmed:year |
2000
|
pubmed:articleTitle |
The development of symmetrical OKN in infants: quantification based on OKN acuity for nasalward versus temporalward motion.
|
pubmed:affiliation |
Department of Psychology, McMaster University, Hamilton, Ont., Canada. lewistl@mcmaster.ca
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|