Tikal K
Physiol Bohemoslov. 1977 Aug;26(4):337-43.
Social contact behaviour induced by spreading cortical depression was studied in rats. The controls looked for and remained in contact, whereas between the rats with spreading cortical depression and their other partners there was no contact. This phenomenon is due mainly to the absence of an active urge for contact. The contact behaviour of rats is evidently controlled by the cerebral cortex or by subcortical areas of the brain which are inhibited after the elicitation of spreading depression. The experiments show that the contact behaviour of rats has at least two components - an active urge for contact and passive tolerance of contact.
在大鼠中研究了由扩展性皮质抑制诱发的社会接触行为。对照组会寻找并保持接触，而在患有扩展性皮质抑制的大鼠与其其他同伴之间则没有接触。这种现象主要是由于缺乏主动的接触欲望。大鼠的接触行为显然是由大脑皮层或在扩展性抑制引发后被抑制的大脑皮层下区域控制的。实验表明，大鼠的接触行为至少有两个组成部分——主动的接触欲望和对接触的被动耐受。
