question: hi doctor, my mom did a MRI few days ago and it said tiny t2 abnd flair hyperintensity focus are seen in subcrotcial white matter of both frontal lobe . corresponding area shows iso signal intensity in t1 weighted images i want to is it very serious kind of dieases?? and also i would like to know the causes, treatment and any complications of this situation. i would also like to know what are the things to be taken into consideration for my mom. thank you !