Lack of Orientation and Direction Selectivity in a Subgroup of Fast-Spiking Inhibitory Interneurons: Cellular and Synaptic Mechanisms and Comparison with Other Electrophysiological Cell Types

doi:10.1093/cercor/bhm137

Cerebral Cortex 18, 1058–1078, 2008

On page 1061, the modified Von Mises equation used to fit orientation tuning data is miswritten. It should have been:  

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