A Unified Mathematical Model for the Non-Classical Receptive Field of Ganglion Cells in the Retina
A mathematical model for receptive field of retinal ganglion ceil is proposed. This model includes the effect of the non-classical receptive field, which is resulted from the cross-inhabitation between the amacrine cells. This model also concerns the nonlinear effect of the photoreceptors so that unifies the X and Y ganglion cells. The null-test response of the X celt, the on-off response of the Y cell, spot-area response curves and spatial frequency tuning curves of the X and Y cells are all simulated successfully. These results show that the non-classical receptive field is important on the spatial frequency response of the retinal ganglion cell.
Yang Cao Fanji Gu
Department of Physiology and Biophysics School of Life Science, Fudan University Shanghai, China 200433
国际会议
8th International Conference on Neural Information Processing(ICONIP 2001)(第八届国际神经信息处理大会)
上海
英文
1332-1335
2001-11-14(万方平台首次上网日期,不代表论文的发表时间)