Correction to: Scientific Reports 10.1038/s41598-018-27252-0, published online 11 June 2018
This Article contains errors.
In the Methods section under subheading ‘Experimental procedure’; in the section titled ‘Day 2: Reminder and Extinction’,
“Extinction followed and consisted of 11 nonreinforced presentations of the CS+ and CS− each in the no reminder group.”
should read:
“Extinction followed and consisted of 10 nonreinforced presentations of the CS+ and 11 CS− presentations in the no reminder group (the last trial was a CS-, not included in analysis).”
“Stimulus order was pseudorandomized and counterbalanced across participants”
should read:
“One pseudorandomized stimulus order was used, where cue colors were counterbalanced across participants.”
In the section titled ‘Day 3: Re-extinction recovery test and Reinstatement test’,
“During the recovery test, participants received 10 nonreinforced presentations of the CS+ and CS− each, in order to assess the extent to which conditioned defensive responses could be recovered. After 18 s, a reinstatement session commenced where participants were administered with 4 unsignalled shocks (ITI 10-12 s), and then presented with additional nonreinforced presentations of 10 CS+ and 10 CS−. Stimulus order was pseudorandomized and counterbalanced across participants.”
should read:
“During the recovery test, participants received 10 nonreinforced presentations of the CS+ and 11 CS− presentations. After 18 s, a reinstatement session commenced where participants were administered with 4 unsignalled shocks (ITI 10-12 s), and then presented with additional nonreinforced presentations of 10 CS+ and 11 CS− presentations. One pseudorandomized stimulus order was used, where cue colors were counterbalanced across participants. The first trial was a CS-, not included in analysis.”
In addition, the Data Availability statement was omitted from the Additional Information section:
Data can be found at Open Science Framework: osf.io/frzv7
Contributor Information
Xifu Zheng, Email: zhengxf@scnu.edu.cn.
Daniela Schiller, Email: daniela.schiller@mssm.edu.