There were 84.4% brain abnormalities on MRI: increased contrast enhancement from the meninges at the base of the skull 66.7%; increase in enhancement of Sylvial slit by 2.2%; increase infiltration of bottom tank by 15.6%; Hydrocephalus 31.1%; signs of "tuberculous" 44.4%; signs of cerebral infarction 13.3%; non-adherent lesions 2.2%.