EFFECTS OF CIRCUM-ESOPHAGEAL LESION ON THE BEHAVIOR OF THE STICK INSECT CARAUSIUS-MOROSUS .2. CHANGES IN WALKING COORDINATION
EFFECTS OF CIRCUM-ESOPHAGEAL LESION ON THE BEHAVIOR OF THE STICK INSECT CARAUSIUS-MOROSUS .2. CHANGES IN WALKING COORDINATION
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DOI：
10.1007/bf00337391
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发表时间：
1979-01-01
影响因子：
1.9
通讯作者：
GRAHAM, D
中科院分区：
文献类型：
--
作者：
GRAHAM, D
研究了去大脑杆状昆虫行走行为的协调性，并与正常行为进行了比较。行走完全协调，但在时间上有细微的变化，平均步幅较长，在前伸动作的时间过程中显示出50ms的短暂停顿。此外，还发现了一种新的节段间反流。这种触觉反射是用来避免后腿踩在前面腿的踝关节上所产生的协调错误。这种反射的潜伏期为100毫秒，在有损伤的动物身上很容易观察到，但在缓慢行走的完整动物中也很活跃，尽管很少见。
The coordination of the walking behavior of decerebrate stick insects is examined and compared with normal behavior. The walks are fully coordinated but undergo subtle changes in timing, have a longer average step period and show momentary pauses of 50 ms during the time course of protraction movements. In addition, a new intersegmental reflux has been discovered. This tactile reflex is used to avoid errors in coordination that would be produced by posterior legs stepping onto the tarsi of the legs in front. The reflex has a latency of 100 ms and is easily observed in lesioned animals but is also active, although seldom seen, in slowly walking intact animals.