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. Author manuscript; available in PMC: 2006 Nov 1.
Published in final edited form as: J Neurophysiol. 2005 Jul 13;94(5):3101–3111. doi: 10.1152/jn.00440.2005

Figure 10.

Figure 10

DA enhanced PY excitability, and this was unaffected by removal of LP. Comparisons of the effects of LP hyperpolarization (to remove the LP→PY synaptic interaction) on PY burst duration (A), the number of action potentials per PY bursts (B), and the PY duty cycle (C), under control and dopamine (DA) conditions. DA significantly excited the PY neurons by all three measures (repeated measures ANOVAs; p < 0.003 for all comparison), but removal of LP had no effect (repeated measures ANOVAs; p > 0.42 for all comparison).