Fig. 3From: Investigation of anterior cingulate cortex gamma-aminobutyric acid and glutamate-glutamine levels in obsessive-compulsive disorder using magnetic resonance spectroscopyComparison between OCD and HC groups in a GABA+, b Glx and c GABA+/ Glx values. Significant differences between the OCD and HC groups were observed in the level of GABA+ and the GABA+/Glx ratio. The OCD group showed a higher level of GABA+ and a higher GABA+/Glx ratio than the control group. By contrast, no significant differences between the OCD and HC groups were observed in the level of GlxBack to article page