2011
Diffusion Tensor Imaging in Autism Spectrum Disorders: Preliminary Evidence of Abnormal Neural Connectivity
Jou RJ, Jackowski AP, Papademetris X, Rajeevan N, Staib LH, Volkmar FR. Diffusion Tensor Imaging in Autism Spectrum Disorders: Preliminary Evidence of Abnormal Neural Connectivity. Australian & New Zealand Journal Of Psychiatry 2011, 45: 153-162. PMID: 21128874, PMCID: PMC3123660, DOI: 10.3109/00048674.2010.534069.Peer-Reviewed Original Research
2009
DTI abnormalities in anterior corpus callosum of rats with spike–wave epilepsy
Chahboune H, Mishra AM, DeSalvo MN, Staib LH, Purcaro M, Scheinost D, Papademetris X, Fyson SJ, Lorincz ML, Crunelli V, Hyder F, Blumenfeld H. DTI abnormalities in anterior corpus callosum of rats with spike–wave epilepsy. NeuroImage 2009, 47: 459-466. PMID: 19398019, PMCID: PMC2712639, DOI: 10.1016/j.neuroimage.2009.04.060.Peer-Reviewed Original ResearchConceptsSpike-wave dischargesDiffusion tensor imagingAnterior corpus callosumWAG/RijFractional anisotropyWhite matter pathwaysSeizure activityAbsence epilepsyCorpus callosumDTI abnormalitiesEpileptic WAG/Rij ratsWAG/Rij ratsGenetic Absence Epilepsy RatsCallosal fractional anisotropySomatosensory cortex regionSpike-wave epilepsyBilateral spike-wave dischargesCommon seizure disorderWistar albino Glaxo ratsGlaxo ratsChronic seizuresEpileptic animalsNonepileptic controlsSeizure disorderNeurological difficulties
2008
Calculation of the confidence intervals for transformation parameters in the registration of medical images
Bansal R, Staib LH, Laine AF, Xu D, Liu J, Posecion LF, Peterson BS. Calculation of the confidence intervals for transformation parameters in the registration of medical images. Medical Image Analysis 2008, 13: 215-233. PMID: 19138877, PMCID: PMC2891652, DOI: 10.1016/j.media.2008.09.002.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsArtificial IntelligenceConfidence IntervalsCorpus CallosumData Interpretation, StatisticalHumansImage EnhancementImage Interpretation, Computer-AssistedImaging, Three-DimensionalMagnetic Resonance ImagingPattern Recognition, AutomatedReproducibility of ResultsSensitivity and SpecificitySubtraction TechniqueConceptsSimilarity transformationMultivariate GaussianLeast squares estimationTransformation parametersMathematical frameworkRandom variablesPresence of noiseCovariance matrixLandmark pointsQuantifying errorsSimilarity parameterAmount of misregistrationInherent technological limitationsAmount of noiseGaussianCoordinatesInevitable errorsReal-world datasetsFunctional relationAmount of blurErrorParametersWorld datasetsNoiseConfidence intervalsCorpus callosum in maltreated children with posttraumatic stress disorder: A diffusion tensor imaging study
Jackowski AP, Douglas-Palumberi H, Jackowski M, Win L, Schultz RT, Staib LW, Krystal JH, Kaufman J. Corpus callosum in maltreated children with posttraumatic stress disorder: A diffusion tensor imaging study. Psychiatry Research 2008, 162: 256-261. PMID: 18296031, PMCID: PMC3771642, DOI: 10.1016/j.pscychresns.2007.08.006.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderCorpus callosumStress disorderPathophysiology of PTSDDiffusion tensor imaging studyHistory of traumaWhite matter developmentEffects of stressWhite matter tractsWhite matter integrityDiffusion tensor imagingStudies of adultsInterhemispheric projectionsPediatric studiesPrimary white matter tractPreclinical studiesNormal controlsPosterior corpusHippocampus atrophyImaging studiesBrain structuresTensor imagingFractional anisotropyCallosumChildren
2004
Altered Interhemispheric Connectivity in Individuals With Tourettes Disorder
Plessen KJ, Wentzel-Larsen T, Hugdahl K, Feineigle P, Klein J, Staib LH, Leckman JF, Bansal R, Peterson BS. Altered Interhemispheric Connectivity in Individuals With Tourettes Disorder. American Journal Of Psychiatry 2004, 161: 2028-2037. PMID: 15514403, DOI: 10.1176/appi.ajp.161.11.2028.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAge FactorsAttention Deficit Disorder with HyperactivityCase-Control StudiesCerebral CortexComorbidityCorpus CallosumCross-Sectional StudiesFunctional LateralityHumansMagnetic Resonance ImagingMaleNeuronal PlasticityObsessive-Compulsive DisorderPrefrontal CortexSeverity of Illness IndexTourette SyndromeConceptsCorpus callosum sizeCallosum sizeTourette's disorderCorpus callosumCerebral hemispheresComparison subjectsCross-sectional case-control studyMidsagittal corpus callosum areaCorpus callosum areaCase-control studyEffects of medicationAge 30 yearsCortical inhibitory interneuronsHigh-resolution magnetic resonanceHealthy comparison subjectsMajor commissureComorbid illnessesTic symptomsOrbitofrontal cortical volumeCortical volumeInhibitory interneuronsInterhemispheric connectivityInhibitory inputsTic severityPrior evidence
2001
Automated measurement of latent morphological features in the human corpus callosum
Peterson B, Feineigle P, Staib L, Gore J. Automated measurement of latent morphological features in the human corpus callosum. Human Brain Mapping 2001, 12: 232-245. PMID: 11241874, PMCID: PMC6871880, DOI: 10.1002/1097-0193(200104)12:4<232::aid-hbm1018>3.0.co;2-j.Peer-Reviewed Original ResearchConceptsCorpus callosumSubject characteristicsYears of ageHuman corpus callosumPatient groupCallosum sizeHealthy subjectsMRI scansVentricular volumeCallosumMidsagittal planeFactor scoresNeural correlatesConstruct validityFactor-based analysisConventional measuresFuture studiesMorphological featuresAgePredictive validitySubjectsScoresNormal developmentVarimax rotationFactors