2024
Fusion of Novel FMRI Features Using Independent Vector Analysis for a Multifaceted Characterization of Schizophrenia
Jia C, Abu Baker Siddique Akhonda M, Yang H, Calhoun V, Adali T. Fusion of Novel FMRI Features Using Independent Vector Analysis for a Multifaceted Characterization of Schizophrenia. 2015 23rd European Signal Processing Conference (EUSIPCO) 2024, 1112-1116. DOI: 10.23919/eusipco63174.2024.10715096.Peer-Reviewed Original ResearchFractional amplitude of low-frequency fluctuationAmplitude of low-frequency fluctuationResting-state functional magnetic resonanceCharacterization of schizophreniaFunctional magnetic resonanceBrain activity changesLow-frequency fluctuationsVisual cortexSchizophrenia patientsSchizophrenia NetworkBrain alterationsPsychiatric conditionsBrain regionsSchizophrenia biomarkersSchizophreniaFMRI featuresFractional amplitudeGroup differencesFMRI dataNeuroimaging analysisIndependent vector analysisActivity changesHealthy controlsBrainHigher-order statistical informationVoxelwise Intensity Projection for the Spatial Representation of Resting State Functional MRI Networks and Multimodal Deep Learning
Itkyal V, Abrol A, LaGrow T, Calhoun V. Voxelwise Intensity Projection for the Spatial Representation of Resting State Functional MRI Networks and Multimodal Deep Learning. 2024, 00: 1-4. DOI: 10.1109/isbi56570.2024.10635831.Peer-Reviewed Original ResearchMulti-channel convolutional neural networkConvolutional neural networkMultimodal deep learningSpatial information extractionAmplitude of low-frequency fluctuationSaliency visualizationInformation extractionClassification performanceDeep learningAlzheimer's Disease Neuroimaging Initiative datasetFusion resultsNeural networkAUC scoreAD classificationTemporal dependenciesFMRI networksTraditional metricsTest accuracyInitiative datasetNetworkLow-frequency fluctuations
2023
Psychopathic traits and altered resting-state functional connectivity in incarcerated adolescent girls
Allen C, Maurer J, Gullapalli A, Edwards B, Aharoni E, Harenski C, Anderson N, Harenski K, Calhoun V, Kiehl K. Psychopathic traits and altered resting-state functional connectivity in incarcerated adolescent girls. Frontiers In Neuroimaging 2023, 2: 1216494. PMID: 37554634, PMCID: PMC10406221, DOI: 10.3389/fnimg.2023.1216494.Peer-Reviewed Original ResearchAmplitude of low-frequency fluctuationPsychopathic traitsResting-state networksLow-frequency fluctuationsAssociation of psychopathic traitsCorrelates of psychopathic traitsIncarcerated adolescent girlsResting-state fMRI scansResting-state functional connectivityElevated psychopathic traitsCognitive control networkGroup independent component analysisMode network componentsInter-network connectivityIntra-network connectivityHigh-risk adolescent girlsIndependent component analysisResting-state measuresFunctional network propertiesAdolescent girlsFMRI scanningParalimbic regionsMode networkIncarcerated boysFunctional connectivity