Erratum to: BMC Neurosci (2016) 17:33 DOI 10.1186/s12868-016-0270-y

In this version of this article that was originally published [1], there is incorrect funding information.

The funding information is currently:

This study was supported by a Grant of the Basic Science Research Program through the National Research Foundation (NRF) of Korea (Nos. 2014-0420 and 2015R1A5A2008833).

However, the number 2014-0420 is incorrect and should be 2014R1A1A1003211.