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.
Signal foci is a white matter in the cerebrum. It is a common incidental finding on MRI of the brain of patients with a variety of diseases.
Ishcaemic foci are also called lacunar infarcts. They are caused when blood flow is interrupted to small areas of the brain. It can be detected by an MRI scan.
T2 is seen as a foci of white spots on MRIs of the brain. They are associated with a number of disorders: normal aging, MS, etc.
epileptic foci, infections, abscesses, and tumors
multifocal leukoencephalopathy
This is a sonography related term. Increased through-transmission, also known as enhancement, is an increased brightness of echoes deep to low-attenuating structures.
The foci of an eclipse is 2.
It means you're smarter than everyone else... and there is a high probability that you are also better looking.
Can hyponatremia cause white matter suggestive of minimal chronic microvascular ischemic change. The grey-white differentiation is maintained. minimal chronic microvascular ischemic on a brain scan?
Two foci's are found on a hyperbola graph.
The point where sound waves come together (foci).