Punctate foci are 'lesions' on the brain, typically caused by unknown trauma to the brain or conditions where demyelination of brain tissue occurs. Punctate foci are identified by brain MRI, with and without contrast although using contrast normally provides a more accurate picture of all lesions. In layman's terms, punctate foci have also been described as 'popcorn calcifications' in the brain tissue. Some punctate foci are associated with normal aging process.
No. Both foci are always inside the ellipse, otherwise you don't have an ellipse.
No. Both foci are always inside the ellipse, otherwise you don't have an ellipse.
Two
No.
A circle is an ellipse with an eccentricity of zero. Both foci of that ellipse are at the same point. In the special case of the circle, that point is called the "center".
Punctate foci of the cerebral hemispheres are small areas of abnormal signal intensity seen on MRI images. They are typically found incidentally and can be caused by a variety of factors such as small vessel disease, migraines, or prior head trauma. Follow-up imaging or clinical evaluation may be needed to determine the significance of these findings.
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.
in regard to sense organs, what is punctate distribution?
Erythema is a reddening of the skin and sign of irritation, injury or inflammation. Punctate erythema is a spotted rash, or minute spots.
Itching
Hard spots
Two foci's are found on a hyperbola graph.
The plural of "focus" is "foci." It is pronounced as "foh-sahy."
The point where sound waves come together (foci).
Type your answer here... it is a T2 hyperintense foci
By definition, foci are the centres of interest or activity and so are important.
The essence of this war is to establish, foci or liberated areas in the countryside