6Reinhard M, Muller T, Guschlbauer B, et al. Dynamic cerebral autoregulation and collateral flow patterns in patients with severe carotid stenosis or occlusion [ J ]. Ultrasound Med Biol, 2003,29: 1105- 1113.
7Rutgers DR, Klijn CJM, Kappelle LJ, et al. A longitudinal study of collateral flow patterns in the circle of Willis and the ophthalmic artery in patients with a symptomatic internal carotid artery occlusion [ J]. Stroke,2000,31 (S): 1913-1920.
8Demchuk AM, Christou I, Wein TH, et al. Specific transcranial Doppler flow findings related to the presence and site of arterial occlusion[ J]. Stroke,2000,31 ( 1 ) :140-146.
9Renhard M, Muller T, Roth M, et al. Bilateral severe carotid artery stenosis or occlusion-cerebral autoregulation dynamics and collateral flow patterns [ J ]. Acta Neurochir ( Wien), 2003,145 ( 12 ) : 1053- 1059.
10Coyle P. Blood flow through cerebral collateral vessels one month after middle cerebral artery occlusion [ J ]. Stroke, 1987,18 ( 2 ) :407- 411.
