Dear friend, welcome to HCM.
report says that she has ischaemic foci ( blood supply insufficiency) around the deep spaces in the brain ( The ventricles) and deep white matter
This is a common finding with advancing age and not worrisome.
Please consult your doctor about the cause of vertigo
which is not explained by this MRI finding which we take as normal for the aged.
I hope this explains your doubt.
All the best of health.