2024
Pulsed nicotine infusions as a model for smoking: validating a tool to explore nicotine thresholds in humans
Parida S, MacLean R, Gueorguieva R, Sofuoglu M. Pulsed nicotine infusions as a model for smoking: validating a tool to explore nicotine thresholds in humans. Psychopharmacology 2024, 241: 1915-1922. PMID: 38970644, DOI: 10.1007/s00213-024-06609-6.Peer-Reviewed Original ResearchDiscriminative stimulus effectsAddiction thresholdNicotine doseDiscriminative stimulus effects of nicotineStimulus effects of nicotineNicotine deliveryEffects of nicotineOvernight abstinenceStimulus effectsNicotine infusionSubjective effectsTest sessionsNicotineMethodsEleven participantsInfusion procedureLow dosesParticipantsThreshold doseConclusionsTheseAbstinenceDoseHeart rateInfusionSmokingObjectivesTo
2023
Integrating cognitive bias modification for pain and opioid cues into medication for opioid use disorder clinical care: Feasibility, acceptability, and preliminary results
MacLean R, Heapy A, Waters A, Wolkowicz N, Szollosy S, Meyerovich J, Sofuoglu M. Integrating cognitive bias modification for pain and opioid cues into medication for opioid use disorder clinical care: Feasibility, acceptability, and preliminary results. Drug And Alcohol Dependence 2023, 246: 109857. PMID: 37004461, PMCID: PMC10189744, DOI: 10.1016/j.drugalcdep.2023.109857.Peer-Reviewed Original ResearchConceptsTrial-level bias scoresOpioid cuesAB taskCognitive bias modification taskAttentional bias taskCognitive bias modificationComputer-based tasksPreliminary efficacyOpioid use disorderCurrent studyBias modificationBias taskBias scoresModification tasksCBM groupCBM tasksChronic painAcceptability measuresControl conditionTaskUse disordersClinical careCuesTime interactionParticipants
2022
If you personalize it, will they use it?: Self-reported and observed use of a tailored, internet-based pain self-management program
Reuman L, Solar C, MacLean RR, Halat AM, Rajeevan H, Williams DA, Heapy AA, Bair MJ, Krein SL, Kerns RD, Higgins DM. If you personalize it, will they use it?: Self-reported and observed use of a tailored, internet-based pain self-management program. Translational Behavioral Medicine 2022, 12: 693-701. PMID: 35192703, PMCID: PMC9154266, DOI: 10.1093/tbm/ibab165.Peer-Reviewed Original Research
2021
The feasibility of an in‐scanner smoking lapse paradigm to examine the neural correlates of lapses
Lydon‐Staley D, MacLean RR, Falk EB, Bassett DS, Wilson SJ. The feasibility of an in‐scanner smoking lapse paradigm to examine the neural correlates of lapses. Addiction Biology 2021, 26: e13001. PMID: 33508880, PMCID: PMC8225575, DOI: 10.1111/adb.13001.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingFunctional brain systemsCognitive controlBrain systemsDefault mode systemLapse behaviorSmoking cessation attemptFrontoparietal systemNeural correlatesMonetary rewardsBehavioral paradigmsNeural activityInitial evidenceScanning sessionSmoking abstinenceCessation attemptsDaily smokersTime-varying changesSingle scanning sessionQuitting smokingBehavioral modelMagnetic resonance imagingAbstinenceParticipantsParadigm