2020
Is monetary reward processing altered in drug-naïve youth with a behavioral addiction? Findings from internet gaming disorder
Yao YW, Liu L, Worhunsky PD, Lichenstein S, Ma SS, Zhu L, Shi XH, Yang S, Zhang JT, Yip SW. Is monetary reward processing altered in drug-naïve youth with a behavioral addiction? Findings from internet gaming disorder. NeuroImage Clinical 2020, 26: 102202. PMID: 32045732, PMCID: PMC7013339, DOI: 10.1016/j.nicl.2020.102202.Peer-Reviewed Original ResearchConceptsMonetary reward processingInternet gaming disorderReward processingBehavioral addictionsSubstance use disordersNeural responsesGaming disorderMonetary incentive delay taskCurrent fMRI studyDrug-naïve young adultsNon-drug rewardsAltered reward processingIncentive delay taskDrug-naïve youthUse disordersDelay taskProcessing alterationsCaudate activityFMRI studyDrugs of abuseTrait featuresNeural activityNeural featuresOutcome stageSubstance exposure
2017
Is Neural Processing of Negative Stimuli Altered in Addiction Independent of Drug Effects? Findings From Drug-Naïve Youth with Internet Gaming Disorder
Yip SW, Gross JJ, Chawla M, Ma SS, Shi XH, Liu L, Yao YW, Zhu L, Worhunsky PD, Zhang J. Is Neural Processing of Negative Stimuli Altered in Addiction Independent of Drug Effects? Findings From Drug-Naïve Youth with Internet Gaming Disorder. Neuropsychopharmacology 2017, 43: 1364-1372. PMID: 29154365, PMCID: PMC5916358, DOI: 10.1038/npp.2017.283.Peer-Reviewed Original ResearchConceptsDrug-naïve youthNeural processingEmotion regulationNegative affectGaming disorderGroup differencesEmotion regulation taskNegative affective cuesNegative affective stimuliLateral prefrontal cortexInternet gaming disorderAffective cuesAffective stimuliNegative stimuliFMRI scanningIndependent component analysisTask performanceMixed-effects ANOVASubstance use disordersNeural responsesRegulation taskAddictive behaviorsBehavioral addictionsPrefrontal cortexDrugs of abuse