脑血流图是一种简便易行、非创伤性的物理检查方法。近年来,对脑血流图的临床应用相当广泛。但对其临床应用价值尚有分歧。尽管如此,在探讨生产性噪声对机体影响时仍广为采用,有的甚至进行微积分分析。最近出版的《劳动卫生与职业病学》在阐 Cerebral blood flow is a simple, non-invasive physical examination method. In recent years, the clinical application of cerebral blood flow diagram is quite extensive. However, the clinical application of its value is still divided. Nevertheless, it is still widely used when discussing the impact of production noise on the body, and some even conduct calculus analysis. The recently published “Occupational Health and Occupational Medicine” is illustrated