网间细胞是近年来新发现的一种视网膜神经元,其胞体位于内核层的内缘,突起在内、外网状层中广泛伸展。在内网状层,它仅从无足细胞接收输入;而在外网状层,它总是突触前的,其突起在外水平细胞和双极细胞的树突上形成突触,从而为视信息在视网膜中的传递提供了一条离心反馈通路。其主要生理作用似乎是阻遏水平细胞的侧向抑制效应。 Mesh cells are newly discovered in recent years, a retinal neurons, the cell body is located in the inner edge of the inner nuclear layer, the protuberant inner and outer network layer widely extended. In the reticular layer, it receives input only from the podocytes, whereas in the outer reticular layer it is always presynaptic, with its protrusions forming synapses on the outer horizontal cells and on the dendrites of bipolar cells, thus providing visual information Delivery in the retina provides a centrifugal feedback pathway. Its primary physiological role appears to be to suppress the lateral inhibitory effect of horizontal cells.