Source:http://linkedlifedata.com/resource/pubmed/id/12032542
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
7
|
pubmed:dateCreated |
2002-6-26
|
pubmed:abstractText |
Human performance on visual texture discrimination tasks improves slowly (over days) in the absence of additional training. This 'slow learning' requires nocturnal sleep after training and is limited to the region of visual space in which training occurred. Here, we tested human subjects four times in one day and found that with repeated, within-day testing, perceptual thresholds actually increased progressively across the four test sessions. This performance deterioration was prevented either by shifting the target stimuli to an untrained region of visual space or by having the subjects take a mid-day nap between the second and third sessions.
|
pubmed:grant | |
pubmed:commentsCorrections | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:status |
MEDLINE
|
pubmed:month |
Jul
|
pubmed:issn |
1097-6256
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
5
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
677-81
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:12032542-Humans,
pubmed-meshheading:12032542-Learning,
pubmed-meshheading:12032542-Motivation,
pubmed-meshheading:12032542-Pattern Recognition, Visual,
pubmed-meshheading:12032542-Photic Stimulation,
pubmed-meshheading:12032542-Rest,
pubmed-meshheading:12032542-Sleep,
pubmed-meshheading:12032542-Time Factors
|
pubmed:year |
2002
|
pubmed:articleTitle |
The restorative effect of naps on perceptual deterioration.
|
pubmed:affiliation |
Department of Psychology, Harvard University, 33 Kirkland Street, Cambridge, Massachusetts 02138, USA. smednick@wjh.harvard.edu
|
pubmed:publicationType |
Journal Article,
Clinical Trial,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Randomized Controlled Trial,
Research Support, Non-U.S. Gov't
|