2019
Accelerated estimation and permutation inference for ACE modeling
Chen X, Formisano E, Blokland G, Strike L, McMahon K, de Zubicaray G, Thompson P, Wright M, Winkler A, Ge T, Nichols T. Accelerated estimation and permutation inference for ACE modeling. Human Brain Mapping 2019, 40: 3488-3507. PMID: 31037793, PMCID: PMC6680147, DOI: 10.1002/hbm.24611.Peer-Reviewed Original ResearchConceptsPermutation inferenceIterative optimizationVariance component modelComputation timeComparable biasAccelerated estimationLinear modelSquared errorCluster sizeSpatial statisticsLinear regression modelsFalse positive riskInferenceHeritability estimationEstimationComponent modelModelWealth of toolsMemory datasetsOptimizationSimple methodSmall numberStatisticsACE modelPermutations
2016
Time related effects on functional brain connectivity after serotonergic and cholinergic neuromodulation
Klaassens B, Rombouts S, Winkler A, van Gorsel H, van der Grond J, van Gerven J. Time related effects on functional brain connectivity after serotonergic and cholinergic neuromodulation. Human Brain Mapping 2016, 38: 308-325. PMID: 27622387, PMCID: PMC5215384, DOI: 10.1002/hbm.23362.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultBrainBrain MappingCholinergic AgentsCholinesterase InhibitorsCitalopramCross-Over StudiesDouble-Blind MethodFemaleGalantamineHumansHydrocortisoneImage Processing, Computer-AssistedMaleModels, NeurologicalOxygenProlactinSelective Serotonin Reuptake InhibitorsSerotoninYoung AdultConceptsFunctional magnetic resonance imagingState functional magnetic resonance imagingSelf-referential mechanismCognitive performanceNeurotransmitter systemsVisual perceptionAcetylcholinesterase inhibitor galantamineSelective serotonin reuptake inhibitor citalopramSerotonin reuptake inhibitor citalopramFunctional connectivityRs-fMRI scansSensorimotor networkReuptake inhibitor citalopramBrain neurotransmitter systemsFunctional networksPsychopharmacological researchHealthy young volunteersTime-specific effectsMagnetic resonance imagingGroup comparisonsState networksCrossover studySerotonergic stimulationAcute influenceHeart rate
2015
A positive-negative mode of population covariation links brain connectivity, demographics and behavior
Smith S, Nichols T, Vidaurre D, Winkler A, Behrens T, Glasser M, Ugurbil K, Barch D, Van Essen D, Miller K. A positive-negative mode of population covariation links brain connectivity, demographics and behavior. Nature Neuroscience 2015, 18: 1565-1567. PMID: 26414616, PMCID: PMC4625579, DOI: 10.1038/nn.4125.Peer-Reviewed Original ResearchMeSH KeywordsAdultBehaviorBrainCluster AnalysisConnectomeDemographyFemaleHumansMagnetic Resonance ImagingMaleModels, NeurologicalNerve NetYoung Adult
2011
Genetic Architecture of Declarative Memory
Bearden CE, Karlsgodt KH, Bachman P, van Erp TG, Winkler AM, Glahn DC. Genetic Architecture of Declarative Memory. The Neuroscientist 2011, 18: 516-532. PMID: 21832260, PMCID: PMC3545476, DOI: 10.1177/1073858411415113.Peer-Reviewed Original ResearchConceptsGenetic architectureIndependent inheritanceGenetic basisMolecular basisSingle gene disordersMolecular mechanismsGeneralist genesMemory functionHuman memory functionLong-term memoryDistinct aspectsGenesDeclarative memoryCognitive domainsMemory abilityDistinct subcomponentsInheritanceMemoryFunctionIndividual variabilityDomainImportant informationEvidence