*my uncle's daughter is suffering with poor memory loss n speech is not good.i have taken MRI Scan ,they told that ,impression is *1)mild bilateral symmetrical,faint hyperintensities at bilateral periventicular and petrigonal white matter-?? hypomyelination Vs signifance,, *2)bilateral maxillary,ethmoidal and sphenoidal sinusitis.so is this very critical or how much time this treatment takes place.please tell me doctor.thank you