Myelin water imaging of moderate to severe diffuse traumatic brain injury

Moderate and Severe Traumatic Brain Injury

Diffuse changes in cortical thickness in pediatric moderate-to-severe traumatic brain injury.

Generalized whole brain volume loss has been well documented in moderate-to-severe traumatic brain injury (TBI), as has diffuse cerebral atrophy based on magnetic resonance imaging (MRI) volumetric methods where white matter may be more selectively affected than gray matter. However, specific regional differences in gray matter thickness of the cortical mantle have not been previously examined....

cerebellar atrophy after moderate-to-severe pediatric traumatic brain injury.

BACKGROUND AND PURPOSE Although the cerebellum has not attracted the same degree of attention as cortical areas and the hippocampus in traumatic brain injury (TBI) literature, there is limited structural and functional imaging evidence that the cerebellum is also vulnerable to insult. The cerebellum is emerging as part of a frontocerebellar system that, when disrupted, results in significant co...

Diffusion tensor imaging in the corpus callosum in children after moderate to severe traumatic brain injury.

Diffusion tensor imaging (DTI) is a recent imaging technique that assesses the microstructure of the cerebral white matter (WM) based on anisotropic diffusion (i.e., water molecules move faster in parallel to nerve fibers than perpendicular to them). Fractional anisotropy (FA), which ranges from 0 to 1.0, increases with myelination of WM tracts and is sensitive to diffuse axonal injury (DAI) in...

mental trauma experienced by caregivers of patients with diffuse axonal injury or severe traumatic brain injury

conclusions a long-term longitudinal study encompassing integrated research is needed to fully understand the traumatic experiences of caregivers. unless research on tbi or dai trauma is given its proper attention, the burden of trauma and injury on societies will continue to exacerbate globally. context as with care giving and rehabilitation in chronic illnesses, the concern with traumatic bra...