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.
my husband has t2 intense foci in the subcortical white matter in the frontal and parietal reigon these are compatible with foci of chronic ischaemic change the finding is related to small vessel disease his mood swings are getting worse would this disease be a part of mood swings.
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.
Hypointense foci refer to areas on a medical imaging study, such as MRI or CT, that appear darker than surrounding tissue due to reduced signal intensity. These foci may indicate the presence of abnormalities such as lesions, tumors, or areas of decreased blood flow. Further evaluation is often needed to determine the underlying cause and potential implications of hypointense foci.
what does the white matter mean? How serious of a surgery is it to remove the white matter?
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.
my MRI of my brain says there is dark fluid what does this mean
MRI
Foci in Spanish is FOCO
Hypointense foci refer to areas on medical imaging, particularly in MRI scans, that appear darker than the surrounding tissues. This decreased signal intensity can indicate various conditions, such as tumors, lesions, or areas of necrosis, depending on the context and specific imaging sequences used. The clinical significance of hypointense foci requires correlation with patient symptoms and additional diagnostic information.
After mri,on lower spine what does clinical correlation mean
MRI