2019
Association Between Fractional Amplitude of Low-Frequency Spontaneous Fluctuation and Degree Centrality in Children and Adolescents
Sato J, Biazoli C, Moura L, Crossley N, Zugman A, Picon F, Hoexter M, Amaro E, Miguel E, Rohde L, Bressan R, Jackowski A. Association Between Fractional Amplitude of Low-Frequency Spontaneous Fluctuation and Degree Centrality in Children and Adolescents. Brain Connectivity 2019, 9: 379-387. PMID: 30880423, DOI: 10.1089/brain.2018.0628.Peer-Reviewed Original ResearchConceptsFractional amplitudeBrain functional changesPosterior cingulate/precuneusLateral parietal cortexParietal cortexNeurodevelopmental studiesFunctional changesLow-frequency fluctuationsBOLD signalClinical populationsLarge independent samplesSpontaneous fluctuationsIntra-subject correlationNeurophysiological correlatesGroup levelIndependent samples
2018
Polygenic Risk Score for Alzheimer’s Disease: Implications for Memory Performance and Hippocampal Volumes in Early Life
Axelrud L, Santoro M, Pine D, Talarico F, Gadelha A, Manfro G, Pan P, Jackowski A, Picon F, Brietzke E, Grassi-Oliveira R, Bressan R, Miguel E, Rohde L, Hakonarson H, Pausova Z, Belangero S, Paus T, Salum G. Polygenic Risk Score for Alzheimer’s Disease: Implications for Memory Performance and Hippocampal Volumes in Early Life. American Journal Of Psychiatry 2018, 175: 555-563. PMID: 29495896, PMCID: PMC6372950, DOI: 10.1176/appi.ajp.2017.17050529.Peer-Reviewed Original ResearchConceptsHippocampal volumeEarly-life cognitionCanadian sampleMemory taskCognitive abilitiesExecutive functionImmediate recallMemory performanceCognitive testsGenetic riskReplication sampleBrain algorithmPolygenic risk scoresStandardized testsLower hippocampal volumeDistinct tasksBrain structuresAlzheimer's diseaseCognitionIndependent samplesLate-life dementiaDevelopmental conditionsRecallPrevious evidenceTask