2019
The Striatum’s Role in Executing Rational and Irrational Economic Behaviors
Bamford IJ, Bamford NS. The Striatum’s Role in Executing Rational and Irrational Economic Behaviors. The Neuroscientist 2019, 25: 475-490. PMID: 30678530, PMCID: PMC6656632, DOI: 10.1177/1073858418824256.Peer-Reviewed Original ResearchConceptsIrrational economic behaviorExecutive functionStriatum's roleMotor learningMotor movementsSensory stimulationExcitatory glutamatergic activityBehavioral economicsHabit formationNovel stimulationNeural pathwaysReflexive actionDecision makingReflexive movementsRational behaviorEconomic behaviorRational responseRewardDopamine releaseBehaviorStriatumGlutamatergic activityLearningCortexThalamus
2011
Attenuating GABAA Receptor Signaling in Dopamine Neurons Selectively Enhances Reward Learning and Alters Risk Preference in Mice
Parker JG, Wanat MJ, Soden ME, Ahmad K, Zweifel LS, Bamford NS, Palmiter RD. Attenuating GABAA Receptor Signaling in Dopamine Neurons Selectively Enhances Reward Learning and Alters Risk Preference in Mice. Journal Of Neuroscience 2011, 31: 17103-17112. PMID: 22114279, PMCID: PMC3235504, DOI: 10.1523/jneurosci.1715-11.2011.Peer-Reviewed Original ResearchConceptsDA neuronsDA neuron activityGABAA Receptor SignalingPhasic dopamine transmissionPhasic DA responsesAversive learningAppetitive learningGABAergic toneExcitatory afferentsMidbrain slicesDA releaseDopamine neuronsExcitatory driveDopamine transmissionNucleus accumbensDA responseElectrical stimulationNeuron activityDA signalingPsychiatric conditionsCompensatory upregulationMiceNeuronsReceptor signalingAppetitive task