Table 3. .

Comparison of GABA levels measured with brain MRS recordings from epileptic patients and healthy subjects reported in the literature

Sl. No.	Neurotransmitter	Epileptic patients as compared with control	Brain region	Reference
1.	GABA	Increased	Dorsolateral prefrontal cortex	Chowdhury et al. (2015)
2.	GABA	Decreased	Occipital lobe	Petroff et al. (1995)
3.	GABA	Increased	Frontal area	Hattingen et al. (2014)