My grandfather has a stroke. CT Scan is done and medical treatment i'm going according to report. His left side of body is not properly working and also have a speaking problem. Report detail is:-" Hypodense area having CT DV 25HU seen in right parietal occipital junction s/o watershed interact, it measures approx 3.6*4.0cm. Supratentorial ventricular system is prominent. Hypo densities are seen in both per ventricular areas s/o ischemic changes. Diffuse cerebral atrophy noted. IMPRESSION:-" Findings s/o CHRONIC WATERSHED INFARCT RIGHT MCA TERRITORY. Please tell what the best treatment to recover from it. (Tell in hindi language as possible)