Effects of caffeine on perceptual judgment.
Identifieur interne : 001E66 ( PubMed/Checkpoint ); précédent : 001E65; suivant : 001E67Effects of caffeine on perceptual judgment.
Auteurs : U. Gupta [Inde] ; G P Dubey ; B S GuptaSource :
- Neuropsychobiology [ 0302-282X ] ; 1994.
English descriptors
- KwdEn :
- MESH :
- chemical , administration & dosage : Caffeine.
- chemical , pharmacology : Caffeine.
- drug effects : Judgment, Perception.
- Adult, Body Weight, Dose-Response Relationship, Drug, Double-Blind Method, Humans, Impulsive Behavior, Male, Placebos, Task Performance and Analysis.
Abstract
The present study examined the effects of caffeine on the estimation of felt width of blocks employing haptic presentation. Following a between-subject design, 160 male postgraduate students classified as high or low impulsives received either placebo or one of four doses of caffeine citrate (1, 2, 3 and 4 mg/kg body weight). A double-blind procedure was adopted for drug administration. Caffeine produced differential effects on the performance of high and low impulsives, facilitated performance (decreased error in perceptual judgment) in high impulsives but had no influence on the performance of low impulsives. The dose-response trends also followed different patterns in the two groups of subjects.
PubMed: 7862267
Affiliations:
Links toward previous steps (curation, corpus...)
Links to Exploration step
pubmed:7862267Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Effects of caffeine on perceptual judgment.</title>
<author><name sortKey="Gupta, U" sort="Gupta, U" uniqKey="Gupta U" first="U" last="Gupta">U. Gupta</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Basic Principles, Institute of Medical Sciences, Varanasi, India.</nlm:affiliation>
<country xml:lang="fr">Inde</country>
<wicri:regionArea>Department of Basic Principles, Institute of Medical Sciences, Varanasi</wicri:regionArea>
<wicri:noRegion>Varanasi</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Dubey, G P" sort="Dubey, G P" uniqKey="Dubey G" first="G P" last="Dubey">G P Dubey</name>
</author>
<author><name sortKey="Gupta, B S" sort="Gupta, B S" uniqKey="Gupta B" first="B S" last="Gupta">B S Gupta</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="1994">1994</date>
<idno type="RBID">pubmed:7862267</idno>
<idno type="pmid">7862267</idno>
<idno type="wicri:Area/PubMed/Corpus">002142</idno>
<idno type="wicri:Area/PubMed/Curation">002142</idno>
<idno type="wicri:Area/PubMed/Checkpoint">001E66</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Effects of caffeine on perceptual judgment.</title>
<author><name sortKey="Gupta, U" sort="Gupta, U" uniqKey="Gupta U" first="U" last="Gupta">U. Gupta</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Basic Principles, Institute of Medical Sciences, Varanasi, India.</nlm:affiliation>
<country xml:lang="fr">Inde</country>
<wicri:regionArea>Department of Basic Principles, Institute of Medical Sciences, Varanasi</wicri:regionArea>
<wicri:noRegion>Varanasi</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Dubey, G P" sort="Dubey, G P" uniqKey="Dubey G" first="G P" last="Dubey">G P Dubey</name>
</author>
<author><name sortKey="Gupta, B S" sort="Gupta, B S" uniqKey="Gupta B" first="B S" last="Gupta">B S Gupta</name>
</author>
</analytic>
<series><title level="j">Neuropsychobiology</title>
<idno type="ISSN">0302-282X</idno>
<imprint><date when="1994" type="published">1994</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term>
<term>Body Weight</term>
<term>Caffeine (administration & dosage)</term>
<term>Caffeine (pharmacology)</term>
<term>Dose-Response Relationship, Drug</term>
<term>Double-Blind Method</term>
<term>Humans</term>
<term>Impulsive Behavior</term>
<term>Judgment (drug effects)</term>
<term>Male</term>
<term>Perception (drug effects)</term>
<term>Placebos</term>
<term>Task Performance and Analysis</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="administration & dosage" xml:lang="en"><term>Caffeine</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Caffeine</term>
</keywords>
<keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Judgment</term>
<term>Perception</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adult</term>
<term>Body Weight</term>
<term>Dose-Response Relationship, Drug</term>
<term>Double-Blind Method</term>
<term>Humans</term>
<term>Impulsive Behavior</term>
<term>Male</term>
<term>Placebos</term>
<term>Task Performance and Analysis</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The present study examined the effects of caffeine on the estimation of felt width of blocks employing haptic presentation. Following a between-subject design, 160 male postgraduate students classified as high or low impulsives received either placebo or one of four doses of caffeine citrate (1, 2, 3 and 4 mg/kg body weight). A double-blind procedure was adopted for drug administration. Caffeine produced differential effects on the performance of high and low impulsives, facilitated performance (decreased error in perceptual judgment) in high impulsives but had no influence on the performance of low impulsives. The dose-response trends also followed different patterns in the two groups of subjects.</div>
</front>
</TEI>
<pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">7862267</PMID>
<DateCreated><Year>1995</Year>
<Month>03</Month>
<Day>22</Day>
</DateCreated>
<DateCompleted><Year>1995</Year>
<Month>03</Month>
<Day>22</Day>
</DateCompleted>
<DateRevised><Year>2013</Year>
<Month>11</Month>
<Day>21</Day>
</DateRevised>
<Article PubModel="Print"><Journal><ISSN IssnType="Print">0302-282X</ISSN>
<JournalIssue CitedMedium="Print"><Volume>30</Volume>
<Issue>4</Issue>
<PubDate><Year>1994</Year>
</PubDate>
</JournalIssue>
<Title>Neuropsychobiology</Title>
<ISOAbbreviation>Neuropsychobiology</ISOAbbreviation>
</Journal>
<ArticleTitle>Effects of caffeine on perceptual judgment.</ArticleTitle>
<Pagination><MedlinePgn>185-8</MedlinePgn>
</Pagination>
<Abstract><AbstractText>The present study examined the effects of caffeine on the estimation of felt width of blocks employing haptic presentation. Following a between-subject design, 160 male postgraduate students classified as high or low impulsives received either placebo or one of four doses of caffeine citrate (1, 2, 3 and 4 mg/kg body weight). A double-blind procedure was adopted for drug administration. Caffeine produced differential effects on the performance of high and low impulsives, facilitated performance (decreased error in perceptual judgment) in high impulsives but had no influence on the performance of low impulsives. The dose-response trends also followed different patterns in the two groups of subjects.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Gupta</LastName>
<ForeName>U</ForeName>
<Initials>U</Initials>
<AffiliationInfo><Affiliation>Department of Basic Principles, Institute of Medical Sciences, Varanasi, India.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Dubey</LastName>
<ForeName>G P</ForeName>
<Initials>GP</Initials>
</Author>
<Author ValidYN="Y"><LastName>Gupta</LastName>
<ForeName>B S</ForeName>
<Initials>BS</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016430">Clinical Trial</PublicationType>
<PublicationType UI="D003160">Comparative Study</PublicationType>
<PublicationType UI="D018848">Controlled Clinical Trial</PublicationType>
<PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo><Country>SWITZERLAND</Country>
<MedlineTA>Neuropsychobiology</MedlineTA>
<NlmUniqueID>7512895</NlmUniqueID>
<ISSNLinking>0302-282X</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList><Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D010919">Placebos</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>3G6A5W338E</RegistryNumber>
<NameOfSubstance UI="D002110">Caffeine</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000328">Adult</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D001835">Body Weight</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D002110">Caffeine</DescriptorName>
<QualifierName MajorTopicYN="N" UI="Q000008">administration & dosage</QualifierName>
<QualifierName MajorTopicYN="Y" UI="Q000494">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D004305">Dose-Response Relationship, Drug</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D004311">Double-Blind Method</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D007175">Impulsive Behavior</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D007600">Judgment</DescriptorName>
<QualifierName MajorTopicYN="Y" UI="Q000187">drug effects</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D010465">Perception</DescriptorName>
<QualifierName MajorTopicYN="Y" UI="Q000187">drug effects</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D010919">Placebos</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D013647">Task Performance and Analysis</DescriptorName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1994</Year>
<Month>1</Month>
<Day>1</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>1994</Year>
<Month>1</Month>
<Day>1</Day>
<Hour>0</Hour>
<Minute>1</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez"><Year>1994</Year>
<Month>1</Month>
<Day>1</Day>
<Hour>0</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">7862267</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations><list><country><li>Inde</li>
</country>
</list>
<tree><noCountry><name sortKey="Dubey, G P" sort="Dubey, G P" uniqKey="Dubey G" first="G P" last="Dubey">G P Dubey</name>
<name sortKey="Gupta, B S" sort="Gupta, B S" uniqKey="Gupta B" first="B S" last="Gupta">B S Gupta</name>
</noCountry>
<country name="Inde"><noRegion><name sortKey="Gupta, U" sort="Gupta, U" uniqKey="Gupta U" first="U" last="Gupta">U. Gupta</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/PubMed/Checkpoint
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001E66 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/PubMed/Checkpoint/biblio.hfd -nk 001E66 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Ticri/CIDE |area= HapticV1 |flux= PubMed |étape= Checkpoint |type= RBID |clé= pubmed:7862267 |texte= Effects of caffeine on perceptual judgment. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/PubMed/Checkpoint/RBID.i -Sk "pubmed:7862267" \ | HfdSelect -Kh $EXPLOR_AREA/Data/PubMed/Checkpoint/biblio.hfd \ | NlmPubMed2Wicri -a HapticV1
This area was generated with Dilib version V0.6.23. |