摘要
本实验用WGA-HRP法研究了25只大鼠大脑皮质到前额叶皮质的传入投射。观察到大鼠前额叶皮质广泛接受额叶、顶叶、颞叶、枕叶、岛区、梨状区、扣带区及海马后区皮质的传入,而且前额叶度质不同部位的皮质传入部位有区别。并观察到大鼠前额叶皮质除接受躯体感觉及内脏感觉传入外,还接受视觉、听觉皮质区的传入,是多种感觉的会聚部位。
The afferent projections of the prefrontal cortex(PFC)from the cerebral cortex were studied using WGA-HRP technique in 25 rats.The PFC of the rat re-cieved the afferent projections widely arising from the frontal,parietal,temporal,occipital,cingulate,piriform and retrohippocampal cortex.Furthermore,the dif-ferent organizations of the cortical afferent projections of the medial and lateral part of the PFC were also found.Besides the afferents from the somatic and visceral sensory cortex,the PFC of rat also recives afferents of visual and auditory cortex and it appears to be a multiple sensory convergence area.
作者
包新民
邝国陶
Bao Xinmin;Kuang Guotao(The Fourth Military Medical College,Xian)
出处
《解剖学报》
CAS
1986年第4期374-379,451,共7页
Acta Anatomica Sinica
