2020
Paranoia as a deficit in non-social belief updating
Reed EJ, Uddenberg S, Suthaharan P, Mathys C, Taylor JR, Groman SM, Corlett PR. Paranoia as a deficit in non-social belief updating. ELife 2020, 9: e56345. PMID: 32452769, PMCID: PMC7326495, DOI: 10.7554/elife.56345.Peer-Reviewed Original ResearchConceptsParanoid individualsSocial threatLearning differencesTask environmentLearning behaviorOnline participantsMethamphetamine exposureParanoiaBeliefsVolatile environmentMental illnessComputational modelingIndividualsElevated sensitivityDeficitsAnticipationParticipantsParadigmThreatMethamphetamineDifferencesFurther assessmentBehaviorHarm
2012
An Evaluation of the Evidence that Methamphetamine Abuse Causes Cognitive Decline in Humans
Dean AC, Groman SM, Morales AM, London ED. An Evaluation of the Evidence that Methamphetamine Abuse Causes Cognitive Decline in Humans. Neuropsychopharmacology 2012, 38: 259-274. PMID: 22948978, PMCID: PMC3527116, DOI: 10.1038/npp.2012.179.Peer-Reviewed Original ResearchConceptsCognitive declineCognitive difficultiesMA abuseLine of researchCognitive functionCognitive deficitsModerator variablesMiddle adulthoodCross-sectional human studiesBrain structuresTwin studiesAbuseIllicit substancesMethamphetamine abuseAbstinenceCognitionMethamphetamineIndividualsCausal relationshipDifficultiesRelationshipHuman studiesDeficitsFindingsAdulthood