Figure 1.
Morphology and stratification of FMB, DB1, DB2, DB3a, and DB3b types of OFF bipolar cells. FMB cell-1 and cell-6 (FMB-1 and FMB-6) are connected to M/L and S cones, respectively. Four cells (1-4) are displayed for each DB type. Each stratum of the IPL (1-5) is 6 μm thick. Strata 1-2 comprise the OFF sublamina.