2014
Brain activity in predominantly-inattentive subtype attention-deficit/hyperactivity disorder during an auditory oddball attention task
Orinstein AJ, Stevens MC. Brain activity in predominantly-inattentive subtype attention-deficit/hyperactivity disorder during an auditory oddball attention task. Psychiatry Research 2014, 223: 121-128. PMID: 24953999, PMCID: PMC4120259, DOI: 10.1016/j.pscychresns.2014.05.012.Peer-Reviewed Original ResearchConceptsAttention-deficit/hyperactivity disorderAttention taskADHD subtypesHyperactivity disorderNovel stimuliBrain activityMemory-related cognitive processesPrevious functional neuroimaging studiesBilateral superior temporal gyrusRight posterior parietal cortexNumerous cognitive tasksFunctional neuroimaging studiesInfrequent target stimuliAge-matched control participantsSuperior temporal gyrusPosterior parietal cortexTemporal lobe structuresGreater hemodynamic activityAttentional orientingCognitive processesCognitive tasksTarget stimuliInattentive subtypeLateral temporal lobe structuresAttention deficits
2013
fMRI response during figural memory task performance in college drinkers
Dager AD, Jamadar S, Stevens MC, Rosen R, Jiantonio-Kelly RE, Sisante JF, Raskin SA, Tennen H, Austad CS, Wood RM, Fallahi CR, Pearlson GD. fMRI response during figural memory task performance in college drinkers. Psychopharmacology 2013, 231: 167-179. PMID: 23949205, PMCID: PMC3877735, DOI: 10.1007/s00213-013-3219-1.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAlcohol DrinkingAlcoholismBrain MappingData Interpretation, StatisticalFemaleFrontal LobeHippocampusHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMemoryOxygenParietal LobePsychomotor PerformanceReaction TimeRecognition, PsychologyVisual PerceptionYoung AdultConceptsFunctional magnetic resonance imagingAlcohol use disorderBOLD responseBilateral posterior parietal cortexMemory task performanceHeavy-drinking college studentsInferior frontal activationRight dorsolateral prefrontalCorrect encodingWorse memory performanceDefault mode regionsIncorrect encodingAlcohol-related impairmentMemory-related areasHeavy drinkersGreater BOLD responseLight drinkersPosterior parietal cortexBlood oxygen level-dependent functional magnetic resonance imagingQuantity/frequencyLevel-dependent functional magnetic resonance imagingInsula responseNeural correlatesFigural memoryFrontal activation