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. Author manuscript; available in PMC: 2015 Aug 7.
Published in final edited form as: Neuroscience. 2010 Mar 15;168(1):300–313. doi: 10.1016/j.neuroscience.2010.03.012

Fig. 2.

Fig. 2

Effects of pyramidal cell heterogeneities on burst firing under local and global stimulation. (A) Change in burst fraction (global-local) as a function of the cell’s baseline firing rate. Superficial pyramidal cells (i.e. cells whose firing rates are less than 15 Hz) display reduced burst fraction under global stimulation but deep pyramidal cells (i.e. cells whose firing rates are greater than 30 Hz) showed little change. (B) Population-averaged burst fractions for E and I-type pyramidal cells of each class. “**” indicates statistical significance with P<0.01 (see text for details).