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星状神经节阻滞 (ＳＧＢ)已被用来治疗中枢和外周的血管神经性疾患[1～ 4] 。偏头痛被认为是一种与脑血管舒缩功能失调引起的疾病 ,使用ＳＧＢ治疗偏头痛有比较好的疗效。为了解其对脑血流动力学的影响 ,我们对 2 0例偏头痛患者ＳＧＢ治疗前后脑血流阻力指数的变化 ,通过经颅彩
Stellate Ganglion Block (SGB) has been used to treat central and peripheral vascular neuropathies [1-4]. Migraine is considered to be a disorder of cerebrovascular systolic dysfunction, SGB treatment of migraine have a better effect. In order to understand its influence on cerebral hemodynamics, we analyzed the changes of cerebral blood flow resistance index before and after treatment of SGB in 20 migraineurs,