Source:http://linkedlifedata.com/resource/pubmed/id/12757892
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2003-5-21
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pubmed:abstractText |
We studied the cue used by rats to discriminate between amplitude-modulated (AM) sounds. Water-deprived rats were exposed to two sounds, and licking a spout during the presentation of one of the two (S+) was rewarded with water, while licking during the other (S-) was not. The AM depth was 100, 60 or 20%. Rats were trained to discriminate between 100 and 60% AM sounds over 2 consecutive days. On the next day, the performance in discriminating between 60 and 20% AM sounds was evaluated. Of the four possible combinations of stimuli, a good performance was observed only when the relationship between S+ and S- regarding the AM depth was kept constant throughout the experiments, indicating that the relationship regarding the AM depth was the cue used by the rats for the discrimination.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0304-3940
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
22
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pubmed:volume |
342
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
171-4
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:12757892-Acoustic Stimulation,
pubmed-meshheading:12757892-Animals,
pubmed-meshheading:12757892-Conditioning, Operant,
pubmed-meshheading:12757892-Discrimination Learning,
pubmed-meshheading:12757892-Male,
pubmed-meshheading:12757892-Pitch Discrimination,
pubmed-meshheading:12757892-Psychometrics,
pubmed-meshheading:12757892-Psychomotor Performance,
pubmed-meshheading:12757892-Rats,
pubmed-meshheading:12757892-Rats, Wistar,
pubmed-meshheading:12757892-Reward,
pubmed-meshheading:12757892-Sound,
pubmed-meshheading:12757892-Time Factors,
pubmed-meshheading:12757892-Water Deprivation
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pubmed:year |
2003
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pubmed:articleTitle |
Relational discrimination learning between amplitude-modulated sounds in the rat.
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pubmed:affiliation |
Department of Neurophysiology, Brain Research Institute, Niigata University, 1 Asahi-machi, Niigata 951-8585, Japan.
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pubmed:publicationType |
Journal Article,
Comparative Study
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