{"id":6062,"identifier":"UCHILE/TDZQU9","persistentUrl":"https://doi.org/10.34691/UCHILE/TDZQU9","protocol":"doi","authority":"10.34691","publisher":"Repositorio de datos de investigación de la Universidad de Chile","publicationDate":"2026-04-13","storageIdentifier":"file://10.34691/UCHILE/TDZQU9","datasetVersion":{"id":552,"datasetId":6062,"datasetPersistentId":"doi:10.34691/UCHILE/TDZQU9","storageIdentifier":"file://10.34691/UCHILE/TDZQU9","versionNumber":1,"versionMinorNumber":0,"versionState":"RELEASED","lastUpdateTime":"2026-04-13T17:05:58Z","releaseTime":"2026-04-13T16:35:42Z","createTime":"2026-04-13T16:30:20Z","license":{"name":"CC-BY 4.0","uri":"http://creativecommons.org/licenses/by/4.0"},"fileAccessRequest":true,"metadataBlocks":{"citation":{"displayName":"Citation Metadata","name":"citation","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"Effects of Nicotine Exposure and Delay-Exposure Training on Suboptimal Choice in Rats"},{"typeName":"subtitle","multiple":false,"typeClass":"primitive","value":"Posdoctoral FONDECYT 3240295"},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Parrado , Felipe Ernesto"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Universidad de Chile"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0002-5169-8133"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Miguez, Gonzalo"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Universidad de Chile"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0001-6975-3789"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Silva, Matías F"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Universidad de Chile"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0009-0003-9526-7487"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Fuentealba, Catalina Fernanda"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Universidad de Chile"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0009-0007-7599-7545"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Laborda, Mario"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Universidad de Chile"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0003-2459-3042"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Quezada, Vanetza"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Universidad de Chile"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0002-7761-0953"}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Parrado , Felipe Ernesto"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"Universidad de Chile"},"datasetContactEmail":{"typeName":"datasetContactEmail","multiple":false,"typeClass":"primitive","value":"felipe.parrado@uchile.cl"}}]},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"FONDECYT 3240295. The literature suggests that nicotine accelerates the 'internal clock,' increasing preference for immediate rewards and altering sensitivity to discriminative cues associated with delayed consequences. This experiment evaluated whether a behavioral training procedure based on exposure to delays could buffer the impact of vaporized nicotine on decision-making. In this study, 24 rats (both females and males) learned to operate a lever at different intervals to obtain rewards, simulating situations in which it is necessary to choose between a sooner reward or a larger but delayed one over a period of six weeks. Subsequently, half of the groups were passively exposed to 0 mg/L (CN) or 3 mg/L (EX) of nicotine for 15 minutes, followed by training in a chained-choice task with optimal and suboptimal alternatives for two weeks"},"dsDescriptionDate":{"typeName":"dsDescriptionDate","multiple":false,"typeClass":"primitive","value":"2025-12-12"}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Social Sciences"]},{"typeName":"depositor","multiple":false,"typeClass":"primitive","value":"Parrado , Felipe Ernesto"},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2025-12-12"}]}},"files":[{"description":"Data output and R scripts","label":"NicotineDelayChoice.zip","restricted":false,"version":1,"datasetVersionId":552,"dataFile":{"id":6063,"persistentId":"doi:10.34691/UCHILE/TDZQU9/LCUIDH","pidURL":"https://doi.org/10.34691/UCHILE/TDZQU9/LCUIDH","filename":"NicotineDelayChoice.zip","contentType":"application/zip","filesize":3112317,"description":"Data output and R scripts","storageIdentifier":"file://19d87ac884b-679d86bf0cee","rootDataFileId":-1,"md5":"3d26bc0c4c43b69d00c963f089d29ebc","checksum":{"type":"MD5","value":"3d26bc0c4c43b69d00c963f089d29ebc"},"creationDate":"2026-04-13"}}],"citation":"Parrado , Felipe Ernesto; Miguez, Gonzalo; Silva, Matías F; Fuentealba, Catalina Fernanda; Laborda, Mario; Quezada, Vanetza, 2026, \"Effects of Nicotine Exposure and Delay-Exposure Training on Suboptimal Choice in Rats\", https://doi.org/10.34691/UCHILE/TDZQU9, Repositorio de datos de investigación de la Universidad de Chile, V1"}}