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. Author manuscript; available in PMC: 2014 Jun 13.
Published in final edited form as: Neuroscientist. 2013 Apr 4;19(5):465–478. doi: 10.1177/1073858413482983

Figure 3. Thalamocortical synaptic plasticity is unmasked in mature animals by 2-hoton glutamate uncaging at a TC input of cortical neurons.

Figure 3

(a) Synaptic stimulation via the thalamic radiation fails to induce TC LTD in slices from mice matured beyond the critical period. (b) The same pattern of stimulation delivered to a single thalamic input of an LIII/IV pyramidal neuron by TGU produces LTD.