Bianki V L, Makarova I A
Fiziol Zh Im I M Sechenova. 1994 Aug;80(8):19-29.
Multiple homotopic transcallosal responses were led from the visual, temporal, auditory and motor cortical areas in Wistar rats. Temporal parameters of positive as well as negative components of the responses revealed alteration of the interhemispheric asymmetry by the rule of right-left-right shifting. By the amplitude parameters of negative components the asymmetry was right-left-right whereas by the positive oscillations amplitude it was left-right-left. The data obtained suggest a right-left-right pattern of domineering of the hemisphere cortex in processing of transcallosal signal.
在Wistar大鼠中,从视觉、颞叶、听觉和运动皮层区域引出了多个同位跨胼胝体反应。反应的正性和负性成分的时间参数显示,半球间不对称性按照右-左-右的规律发生改变。根据负性成分的幅度参数,不对称性为右-左-右,而根据正性振荡幅度,不对称性为左-右-左。所获得的数据表明,在跨胼胝体信号处理过程中,半球皮层存在右-左-右的主导模式。