8Hao Q, Gao S, Leung TW, et al. Pilot study of new diagnostic criteria for middle cerebral artery stenosis by transcranial Doppler. J Neuroimaging ,2010,20 (2) :122-129.
9Suwanwela NC,Phanthumchinda K,Suwanwela N. Transeranial Doppler sonograpry and CT angingraphy in patients with atherothrumbotic middle cerebal artery strok. AJNR Am J Neuroradiol,2002,23 ( 8 ) : 1352-1353.
10Hao Q, Gao S, Leung TW, et al. Pilot study of new diagnostic criteria for middle cerebral artery stenoses by transcranial Doppler. J Neuroimaging,2010,20(2) : 122-129.