2024
Inducing representational change in the hippocampus through real-time neurofeedback
Peng K, Wammes J, Nguyen A, Iordan C, Norman K, Turk-Browne N. Inducing representational change in the hippocampus through real-time neurofeedback. Philosophical Transactions Of The Royal Society B Biological Sciences 2024, 379: 20230091. PMID: 39428880, PMCID: PMC11491844, DOI: 10.1098/rstb.2023.0091.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingReal-time functional magnetic resonance imagingPatterns of fMRI activityCategorical perception taskReal-time neurofeedbackNeurocognitive mechanismsFMRI sessionStimulus similarityFMRI activationTask demandsBehavioral consequencesUntrained objectsNeural representationPerception taskMemory integrationRepresentational changeEndogenous neuromodulatorNeurofeedbackHippocampusCortical representationIncreased coactivationMagnetic resonance imagingVisual cortexMemoryMultiple theories
2021
Chapter 5 Studying episodic memory using real-time fMRI
Wammes J, Lin Q, Norman K, Turk-Browne N. Chapter 5 Studying episodic memory using real-time fMRI. 2021, 107-130. DOI: 10.1016/b978-0-12-822421-2.00011-9.ChaptersEpisodic memoryReal-time functional magnetic resonance imagingFunctional magnetic resonance imagingLong-term memoryReal-time fMRIUnique theoretical insightsHuman memoryNeural mechanismsCognitive functionBrain statesRtfMRIMemoryCorrelational approachIndividual experiencesHuman brainFuture researchMagnetic resonance imagingEmotionsTheoretical insightsFMRICausal relationshipNascent fieldExperienceEncodingPerceptionBrainIAK: The Brain Imaging Analysis Kit
Kumar M, Anderson M, Antony J, Baldassano C, Brooks P, Cai M, Chen P, Ellis C, Henselman-Petrusek G, Huberdeau D, Hutchinson J, Li Y, Lu Q, Manning J, Mennen A, Nastase S, Richard H, Schapiro A, Schuck N, Shvartsman M, Sundaram N, Suo D, Turek J, Turner D, Vo V, Wallace G, Wang Y, Williams J, Zhang H, Zhu X, Capotă M, Cohen J, Hasson U, Li K, Ramadge P, Turk-Browne N, Willke T, Norman K. BrainIAK: The Brain Imaging Analysis Kit. Aperture Neuro 2021, 1: 10.52294/31bb5b68-2184-411b-8c00-a1dacb61e1da. PMID: 35939268, PMCID: PMC9351935, DOI: 10.52294/31bb5b68-2184-411b-8c00-a1dacb61e1da.Peer-Reviewed Original ResearchHigh-performance compute clusterData analysis problemsCompute clustersData simulatorJupyter notebooksComputational innovationsPython packageSame codeReal dataAnalysis problemKey problemReal-time functional magnetic resonance imagingMarkov modelEvent segmentationAforementioned techniquesAnalysis techniquesSimilarity analysisSegmentationLaptopBayesian versionFunctional alignmentSimulatorTechniqueRepresentational similarity analysisVariety of techniques
2016
Real-Time Full Correlation Matrix Analysis of fMRI Data
Wang Y, Keller B, Capotă M, Anderson M, Sundaram N, Cohen J, Lit K, Turk-Browne N, Willke T. Real-Time Full Correlation Matrix Analysis of fMRI Data. 2016, 1242-1251. DOI: 10.1109/bigdata.2016.7840728.Peer-Reviewed Original ResearchReal-time classificationReal-time dataData velocityFeature selectionIncremental feature selectionComputational challengesOffline analysis methodsReal-time functional magnetic resonance imagingSame accuracyAnalysis methodWorkflowMachineAlgorithmModel updatingFMRI dataSystemImplementationClassificationUpdatingToolboxAccuracyHuman brainProcessingMatrix analysisStreams