Figure 4.

Long-latency activation is an intrinsic property specific to tufted cells. (A) Example mitral (black), tufted (blue) and tufted cell + 4-AP responses to four amplitudes of injected current. (B) Firing rate/latency relationship in response to somatic current injection across the population of mitral cells (black triangles) and tufted cells (blue). Red circles denote tufted cells in the presence of 20 μM 4-AP; maroon triangles denote mitral cells in the presence of 20 μM 4-AP. Bars indicate s.e.m.