St-Laurent J, Gastaut H, Lanoir J, Naquet R
Can Med Assoc J. 1966 Jul 23;95(4):135-42.
One hundred patients with slow rhythmical electro-encephalographic (EEG) activity in the posterior regions were classified according to their clinical symptomatology. Correlations were established between the occurrence of the slow posterior rhythm (SPR) and head injury, and psychological, autonomic or vascular disturbances. In contrast to most previous publications, the patients with head injury constituted only one-half of the series. Autonomic and psychological complaints were frequently encountered in this group. A second group of 11 patients had some type of vascular pathology. A third group of 39 patients had symptoms of anxiety and autonomic system disturbance. The importance of head injury as a factor responsible for SPR seems to have been overrated. Regardless of classification, psychological symptoms were found in 50% and autonomic dysfunction in 53% of all patients. It is apparent that the origin and significance of slow posterior rhythm have not yet been eludicated.
根据临床症状学，对100例脑电图（EEG）后区出现慢节律活动的患者进行了分类。研究了慢后节律（SPR）的出现与头部损伤、心理、自主神经或血管紊乱之间的相关性。与以往大多数出版物不同的是，头部损伤患者仅占该系列的一半。该组中经常出现自主神经和心理方面的主诉。第二组11例患者患有某种类型的血管病变。第三组39例患者有焦虑和自主神经系统紊乱的症状。头部损伤作为SPR的一个致病因素，其重要性似乎被高估了。无论分类如何，所有患者中有50%出现心理症状，53%出现自主神经功能障碍。显然，慢后节律的起源和意义尚未阐明。
