2007
Voxel-wise comparisons of the morphology of diffusion tensors across groups of experimental subjects
Bansal R, Staib LH, Plessen KJ, Xu D, Royal J, Peterson BS. Voxel-wise comparisons of the morphology of diffusion tensors across groups of experimental subjects. Psychiatry Research 2007, 156: 225-245. PMID: 18006284, PMCID: PMC2215316, DOI: 10.1016/j.pscychresns.2006.12.015.Peer-Reviewed Original ResearchConceptsApproximate covariance matrixRespective true valuesScalar measureMathematical frameworkMultivariate GaussianCovariance matrixMean eigenvaluesTensor morphologyEigenvaluesDelta methodEigenvectorsOrthogonal vectorsDiffusion tensorTensor eigenvectorsScalar magnitudeNonlinear wayTensorTrue valueGaussianComplex 3D morphologyDT dataAnisotropyNeuroanatomical connectivityProbabilityDirection
2004
Estimation of Anatomical Connectivity by Anisotropic Front Propagation and Diffusion Tensor Imaging
Jackowski M, Kao C, Qiu M, Constable R, Staib L. Estimation of Anatomical Connectivity by Anisotropic Front Propagation and Diffusion Tensor Imaging. Lecture Notes In Computer Science 2004, 3217: 663-670. DOI: 10.1007/978-3-540-30136-3_81.Peer-Reviewed Original ResearchFront arrival timesFront propagationAnisotropic front propagationMagnetic resonance imagingNormal human brainDiffusion tensor imagingDiffusion tensor magnetic resonance imagingAnisotropic versionWhite matterPropagation methodResonance imagingAnatomical connectivityFibrous tissueTensor imagingDiffusion tensorHuman brainSweeping methodArrival timeBrain