Keywords: پراکسیداز آنتی پراکسیداز; MCAO; middle cerebral artery occlusion; NMDA; N-methyl-d-aspartic acid; tPA; tissue plasminogen activator; WEST; Women Estrogen Stroke Trial; TSPO; translocator protein; TPEN; N,N,Nʹ,Nʹ-tetrakis (2-pyridylmethyl) ethylenediamine; CCA; common carotid art