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These MRI studies suggest that visible WMHs are “only the tip of the iceberg” and that the underlying pathophysiology is a diffuse process affecting small blood vessels in much of the white matter and other parts of the brain.
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White matter hyperintensities may be used as a marker to...
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Lesions of the cerebral white matter (WM) result in focal neurobehavioral syndromes, neuropsychiatric phenomena, and dementia. The cerebral WM contains fiber pathways that convey axons linking cerebral cortical areas with each other and with subcortical structures, facilitating the distributed neural circuits that subserve sensorimotor function ...
Poles of cerebral hemispheres. There are three poles of the cerebrum: the occipital pole, the frontal pole, and the temporal pole. The occipital pole is the posterior end of each occipital lobe in each hemisphere. It is more pointed than the rounder frontal pole.
Artist: Various Artists- Peter White Album: Smooth Jazz Awards Collection, Vol. 2 Caravan of Dreams (G,P,S)
30 de oct. de 2023 · The term 'white matter' refers to regions within the central nervous system that contain tracts of myelinated axons with supporting cells including astrocytes and microglia, as well as blood vessels and very few neuronal cell bodies.
White matter of the cerebral hemisphere. The lateral hemisphere has been dissected to reveal the deep white matter tracts of the cerebrum. Arcuate fibers, seen here within the subcortical frontal lobe, are U-shaped bundles of corticocortical axons that connect adjacent gyri with one another.
Background Changes in the cerebral hemispheric white matter are detected with increasing frequency by CT and MRI among persons older than 60 years. The pathogenesis, clinical significance, and morphological substrate of these changes are incompletely understood.
