Erratum to: BMC Neurosci (2015) 16:72 DOI 10.1186/s12868-015-0202-2

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 Korean Health Technology R&D Project, Ministry of Health & Welfare, Republic of Korea (A111436) and the Basic Science Research Program through the National Research Foundation (NRF) of Korea (Nos. 2014-0420, 2014R1A2A1A11049588 and 2015R1A5A2008833).

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