GPR-SCSANet: Unequal-Length Time Series Normalization with Split-Channel Residual Convolution and Self-Attention for Brain Age Prediction
Sun F, Liang C, Adali T, Zhang D, Jiang R, Calhoun V, Qi S. GPR-SCSANet: Unequal-Length Time Series Normalization with Split-Channel Residual Convolution and Self-Attention for Brain Age Prediction. 2024, 00: 5097-5103. DOI: 10.1109/bibm62325.2024.10822453.Peer-Reviewed Original ResearchSelf-attention mechanismResidual convolutionGaussian process regressionFunctional magnetic resonance imagingReal-world scenariosAge prediction taskSelf-attentionPrediction taskBrain age estimationAge predictionInherent informationBrain age predictionFMRI time coursesLength of time seriesProcess regressionVariables conflictBrain functional alterationsConvolutionPrediction accuracyUnequal-lengthTraditional methodsMotion artifactsDownstream applicationsTime series normalizationPrediction modelAdolescent brain maturation associated with environmental factors: a multivariate analysis
Ray B, Jensen D, Suresh P, Thapaliya B, Sapkota R, Farahdel B, Fu Z, Chen J, Calhoun V, Liu J. Adolescent brain maturation associated with environmental factors: a multivariate analysis. Frontiers In Neuroimaging 2024, 3: 1390409. PMID: 39629197, PMCID: PMC11613425, DOI: 10.3389/fnimg.2024.1390409.Peer-Reviewed Original ResearchLeft medial orbitofrontal cortexReduced gray matter densityMedial orbitofrontal cortexMiddle temporal gyrusGray matter densityIncreased functional connectivityIncrease cognitive performanceSusceptible to environmental influencesBilateral occipital regionsDelayed brain maturationIncreased cortical thicknessOrbitofrontal cortexAdolescent brainHuman adolescentsTemporal gyrusBrain characteristicsCognitive performanceBrain regionsBrain age estimationBrain metricsFunctional connectivityBrain agingBrain maturationBrain variationBrain modalities
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