Skip to main content
. 2001 Aug 15;21(16):6440–6446. doi: 10.1523/JNEUROSCI.21-16-06440.2001

Fig. 5.

Fig. 5.

Response of SGC-I neurons to electrical stimulation of retinal afferents. A, Synaptic stimulation via electrical stimulation (1 msec; 400 μA) of retinal afferents with electrodes in layer 2–4 is shown. Inset, This response is completely abolished after incubation with 10 μm CNQX. B, Direct electrical stimulation (2 msec; 100 μA) of bottlebrush dendritic endings with electrodes in layer 5b is shown. Note the sharp onset of the cellular response evoked by either stimulation or the difference in latency.Inset, The same traces inB are shown with a higher time resolution.C, Comparable sharp-onset EPSP/burst responses to synaptic stimulation (1 msec; 100 μA) were elicited when the soma was hyperpolarized by current injection (−0.6 nA).