5Wojczal J, Szerej AS, Belniak E, et al. The importance of transcranial Doppler(TCD) in the assessment of cerebrovascular hemodynamics of the acute phase of ischeimc stroke, Neurol Neurochir Pol. 2003,37 (1):185 ~193
6Razumovsky AY, Gillard JH, Bryan RN, et al. TCD, MRA and MRI in acute cerebral ischemia. Acta Neurol Scand, 1999,99:65~76
7Matteis M, Vernieri F, Troisi E, et al. Early hemodynamic changes during passive movements and motor recovery after stroke. J Neurol, 2003,250(7): 810~817
8Segura T, Serena J, Molins A, et al. Cluters of microembolic signals: A new form of cerebral microembolism presentation in a patient with middle cerebral artery stenosis. Stroke 1998, 29:722~724
9Saqqur M, Dean N, Schebel M, et al. Improved detection of microbubble signals using power M- mode Doppler. Stroke, 2004;35(1): e14 ~ 17
10Wardlaw JM,Chappell FM,Best JJ,et al.Non-invasive imaging compared with intra-arterial angiography in diagnosis of symptomatic carotid stenosis:a meta-analysis.Lancet,2006,367:1503-1512.