Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Averaged event-related potential waveforms at electrode Fz of the OCD patient subgroups and the healthy controls (Experiment II). Significantly decreased ERN amplitudes were observed in the refractory OCD patients compared to the healthy controls (P < 0.005 by latency analysis). ERN = error-related negativity, OCD = obsessive-compulsive disorder.
