2024
Absence of BOLD adaptation in chronic fatigue syndrome revealed by task functional MRI.
Schönberg L, Mohamed A, Yu Q, Kwiatek R, Del Fante P, Calhoun V, Shan Z. Absence of BOLD adaptation in chronic fatigue syndrome revealed by task functional MRI. Cerebrovascular And Brain Metabolism Reviews 2024, 271678x241270528. PMID: 39113421, DOI: 10.1177/0271678x241270528.Peer-Reviewed Original ResearchBlood oxygen level-dependentFunctional MRIME/CFS participantsHealthy controlsTask-based functional MRISymbol Digit Modalities TestFatigue syndromeRight postcentral gyrusTask functional MRIFMRI signal changesOxygen level-dependentMyalgic encephalomyelitis/chronic fatigue syndromeLeft primary motor cortexChronic fatigue syndromeTask blocksCognitive tasksPostcentral gyrusCognitive cortexBOLD adaptationNeurophysiological processesNeurophysiological mechanismsPrimary motor cortexLevel-dependentModal testingFatigue severityA spatially constrained independent component analysis jointly informed by structural and functional network connectivity
Fouladivanda M, Iraji A, Wu L, van Erp T, Belger A, Hawamdeh F, Pearlson G, Calhoun V. A spatially constrained independent component analysis jointly informed by structural and functional network connectivity. Network Neuroscience 2024, 1-76. DOI: 10.1162/netn_a_00398.Peer-Reviewed Original ResearchIntrinsic connectivity networksFunctional brain connectivityBrain connectivityStructural connectivityFunctional connectivityIndependent component analysisResting-state functional MRIAnalysis of group differencesBrain functional organizationFunctional network connectivityStructural-functional connectivityNeuroimaging studiesFunctional MRIWhole-brain tractographyGroup differencesRs-fMRIBrain disordersFunctional couplingSchizophreniaStatistical analysis of group differencesSubject levelFunctional organizationConnectivity networksBrainDiffusion-weighted MRIOral ketamine effects on dynamics of functional network connectivity in patients treated for chronic suicidality
Shan Z, Can A, Mohamed A, Dutton M, Hermens D, Calhoun V, Williams L, Bennett M, Lagopoulos J. Oral ketamine effects on dynamics of functional network connectivity in patients treated for chronic suicidality. European Archives Of Psychiatry And Clinical Neuroscience 2024, 1-11. PMID: 38772940, DOI: 10.1007/s00406-024-01831-x.Peer-Reviewed Original ResearchBeck Scale for Suicide IdeationBeck Scale for Suicidal Ideation scoresChronic suicidalityFollow-upPersistent respondingScale for Suicide IdeationCognitive control statesBrain statesSuicide-preventive effectsResting-state functional MRIMechanisms of ketamineDynamic functional connectivity analysisFunctional network connectivityPost-treatment patientsCharacteristics of patientsTrial's primary endpointPost-treatmentKetamine trialsBrain mechanismsKetamine effectsKetamine treatmentSuicidal ideationBrain changesFunctional MRIPrimary endpointSearching Reproducible Brain Features using NeuroMark: Templates for Different Age Populations and Imaging Modalities
Fu Z, Batta I, Wu L, Abrol A, Agcaoglu O, Salman M, Du Y, Iraji A, Shultz S, Sui J, Calhoun V. Searching Reproducible Brain Features using NeuroMark: Templates for Different Age Populations and Imaging Modalities. NeuroImage 2024, 292: 120617. PMID: 38636639, PMCID: PMC11416721, DOI: 10.1016/j.neuroimage.2024.120617.Peer-Reviewed Original ResearchConceptsFunctional MRIStructural MRIResting-state scanSpatial similarity analysisMental health researchBrain markersDiffusion MRIAge differencesBrain featuresNeuromarkersBrain disordersYoung adult cohortBrain developmentWell-replicatedHuman brainBrainDiffusion MRI dataData-driven analysisDisordersSimilarity analysisAge cohortsGeneralizabilityPopulation-based researchAdult cohortAge-specific adaptationFunctional MRI of the Brainstem for Assessing Its Autonomic Functions: From Imaging Parameters and Analysis to Functional Atlas
Mohamed A, Kwiatek R, Del Fante P, Calhoun V, Lagopoulos J, Shan Z. Functional MRI of the Brainstem for Assessing Its Autonomic Functions: From Imaging Parameters and Analysis to Functional Atlas. Journal Of Magnetic Resonance Imaging 2024 PMID: 38339792, DOI: 10.1002/jmri.29286.Peer-Reviewed Original ResearchTemporal signal-to-noise-ratioHuman Connectome ProjectTesla MR scannerT1-weighted imagesFunctional atlasFunctional MRIFunctional MRI protocolROI overlapBrainstem atlasAdolescent Brain Cognitive DevelopmentBrainstem regionsBrainstemAutonomic functionImaging protocolFunctional MRI scansMeta-analysisConnectome ProjectImaging parametersMR scannerMRISignal-to-noise-ratioRoot-mean-square (rmsFunctional MRI data
2023
Multi-Modal Deep Learning on Imaging Genetics for Schizophrenia Classification
Kanyal A, Kandula S, Calhoun V, Ye D. Multi-Modal Deep Learning on Imaging Genetics for Schizophrenia Classification. 2023, 00: 1-5. DOI: 10.1109/icasspw59220.2023.10193352.Peer-Reviewed Original ResearchSingle nucleotide polymorphismsSZ patientsFunctional network connectivityFunctional MRIStructural MRIFunctional brain connectivityGenetic markersChronic mental conditionsNucleotide polymorphismsBrain connectivity featuresDecreased hippocampalGenetic featuresSZ subjectsMorphological changesThalamic volumeBrain connectivitySZ diagnosisGenetic illnessMental conditionLayer-wise relevance propagationMorphological featuresBrainConnectivity featuresSZ