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What does it mean the brain parenchyma shows periventricular T2 hyperintensity and a few scattered subcortical foci of increased T2 and flair signal intensity in the frontal lobes that are nonspecifi?
what does this mean? Impression: There are scattered foci of T2/FLAIR hyperintensity within the periventricular, deep and subcortical white matter. The findings are nonspecific but may be seen in mild to moderate small vessel ischemic changes. No evidence for acute infarct or hemorrhage.
What does it mean when they find a Lesion seen within subcortical white matter tracts of the posterior left frontal lobe?
Subcortical white matter lesions may be associated with cardiovascular disease. They may also be associated with multiple sclerosis, if the patient has other MS signs and symptoms.
What does hyperintense signals in the bifrontal subcortical white matter mean?
Hyperintense signals in the bifrontal subcortical white matter on MRI can indicate various conditions such as small vessel ischemic disease, demyelination, or inflammation. Further evaluation and clinical correlation are necessary to determine the underlying cause.
What is foci of T2 hyperintensity in the subcortical and periventricular white matter?
This phrase is a statement that would be used by a radiologist when reviewing the results from a MRI. Breaking down the phrase by individual parts:T2 - An indication of the type of scan that was done. In a T2-weighted scan, areas that are fluid-filled appear bright, while areas that are fatty appear dark. A T1 scan would show the opposite results.Hyperintensity - An indication of a bright region on the scan.Foci of T2 Hyperintensity, therefore, means "focal points, or concise areas, of very bright spots."Subcortical and periventricular white matter - These are locations within the brain. Regions of the brain are categorized by color (white matter or grey matter) and location (cortical, or related to the cortex, subcortical, or below the cortex, etc).The statement, therefore, means "white spots on a MRI scan at certain locations within the brain."This statement alone does not indicate any particular disease is present. It is a piece of information that a neurologist would use to help determine whether or not someone had a certain disease or condition. There are many conditions or diseases which can cause white spots on the brain; only a neurologist can sort through the possibilities and determine what caused these white spots.
What is Two punctate foci of T2 hyperintensity in the subcortical white matter of the lateral anterior left frontal lobe?
This finding typically indicates small areas of increased fluid content in the brain's white matter, usually due to conditions like small vessel disease or microvascular ischemia. Further evaluation may be needed to determine the specific cause and significance of these hyperintense foci.
What kind of Matter that light can pass through but is scattered?
Light can pass through matter that is transparent, but still be scattered if the matter is not completely uniform or smooth. Examples include frosted glass, wax paper, and frosted plastics.
What does low density area in subcortical white matter of left posterior parietal lobe mean?
A low density area in the subcortical white matter of the left posterior parietal lobe could indicate a region of decreased cellularity or myelin loss. This may be associated with conditions such as demyelinating diseases, vascular damage, or other pathologies affecting the white matter in that specific brain region. Further investigation with clinical correlation is necessary to determine the underlying cause.
What is mild diffuse cerebral and cerebellum volume loss and T2 hyperintesnity within the periventricular white matter?
Mild diffuse cerebral and cerebellum volume loss and T2 hyperintensity within the periventricular white matter refers to a stroke. This can cause a slight decrease in the white matter of the brain.
Few small ill defined irregular t2 flair hyperintensities subcortical white matter of bilateral frontal lobes ischemic demyelination is likely?
What treatment to be given in this case
What is multiple small hypo densities seen in bilateral fronto-parietal subcortical and periventricular white matter?
Small hypo densities are seen in bilatereral para ventricular region
What are the Functions of subcortical region of brain?
Cortical is a word referring to the cortex, so the subcortical region of the brain is literally 'anything beneath the cortex'; but, since the brain isn't arranged in flat layers, it may be easier to visualise this analogy: If you picture the brain as being half an orange, the outer skin (the zest) would equate to the grey matter of cerebral cortex, & the inner skin (the pith) to the white matter; everything else (the pulp & the pips of the orange) represents the subcortical structures, which include various ventricles & nuclei, the thalamus, hypothalamus, cerebellum, & the parts that make up the brainstem. Subcortical pathways enable fast, unconscious reactions; so a reflex is a subcortical action.
What three things that light can do when it interacts with matter?
It can be: -absorbed -reflected -refracted (scattered)
