CT问世以来,小梗塞引起的种种症状已被多数神经学者注意。1982年Fisher总结了腔隙梗塞的症状,但对其症状之一的单纯构音障碍的有关病灶尚未肯定。本文报告6例单纯构音障碍患者,均经CF证实:在内囊前肢或毗邻放射冠处有小低密度区。作者报告的5例中,男3例,女2例,年龄51～59岁, Since the advent of CT, the symptoms caused by small infarcts have been noticed by most neurologists. In 1982 Fisher summarized the symptoms of lacunar infarction, but one of the symptoms of simple dysarthria related lesions have not been affirmed. This article reports 6 patients with simple dysarthria, both confirmed by CF: in the forelimb of the internal capsule or adjacent to the radial crown with a small low-density area. The authors report 5 cases, 3 males and 2 females, aged 51 to 59 years old,