Mild traumatic brain injury (mTBI), also referred to as concussion, remains a controversial
diagnosis because the brain often appears quite normal on conventional computed …

Both post-mortem and neuroimaging studies have contributed significantly to what we know
about the brain and schizophrenia. MRI studies of volumetric reduction in several brain …

This paper presents processing and visualization techniques for Diffusion Tensor Magnetic
Resonance Imaging (DT-MRI). In DT-MRI, each voxel is assigned a tensor that describes …

… Since 1999, Slicer has been under continuous development at the SPL under the
leadership of Ron Kikinis. Today it is developed mostly by professional engineers in close …

Rationale and Objectives. To examine a statistical validation method based on the spatial
overlap between two sets of segmentations of the same anatomy. Materials and Methods. The …

… There were no statistically significant differences between the two groups in height,
weight, head circumference, socioeconomic status of family of origin, or scores on the WAIS-R …

This study used quantitative volumetric magnetic resonance imaging techniques to explore
the neuroanatomic correlates of chronic, combat-related posttraumatic stress disorder (PTSD…

… R(z − zj ) … where NA is the number of trials in the sample A and R is a window function which
… the anatomy and pathology for surgical planning and visualization (Kikinis et al., 1996). The …

… where X , is the MR intensity at voxel 7, Gwo(r) is a radially symmetric Gaussian density,
arid XkJ are the intensities of the nJ training points for tissue class 3. The nonparametric tissue …

In contrast to acquisition-based noise reduction methods a postprocess based on anisotropic
diffusion is proposed. Extensions of this technique support 3-D and multiecho magnetic …