Table 2.

Comparison of three different brain regions of interest in WKY and SHRSP rats

	Hippocampus			Striatum			Hypothalamus
	Peak intensity		Ratio	Peak intensity		Ratio	Peak intensity		Ratio
	mTRAQΔ0 GABA	mTRAQΔ4 GABA		mTRAQΔ4 GABA	mTRAQΔ4 GABA		mTRAQΔ0 GABA	mTRAQΔ4 GABA
WKY no. 1	580,921	1,464,578	0.40	1,036,339	1,655,661	0.63	1,828,763	1,660,663	1.10
WKY no. 2	857,537	1,999,239	0.43	1,114,299	1,865,746	0.60	2,044,267	2,058,933	0.99
WKY no. 3	906,989	2,072,277	0.44	1,053,054	1,864,875	0.56	2,585,214	2,305,500	1.12
SHRSP no. 1	317,071	1,533,812	0.21	371,867	1,717,641	0.22	1,687,085	2,511,636	0.67
SHRSP no. 2	429,512	1,688,049	0.25	175,346	521,826	0.34	464,130	680,984	0.68
SHRSP no. 3	476,865	2,093,849	0.23	706,273	2,808,847	0.25	2,113,803	3,179,151	0.66
Region of interest		Ratio			CV (%)		p value
		WKY	SHRSP		WKY	SHRSP
Hippocampus		0.42 ± 0.02	0.23 ± 0.02		5.1	10.4	0.00050
Striatum		0.60 ± 0.03	0.27 ± 0.06		5.1	22.9	0.00117
Hypothalamus		1.07 ± 0.07	0.67 ± 0.01		6.4	1.2	0.00058

Ratio value was calculated by peak intensities of mTRAQΔ0 GABA to mTRAQΔ4 GABA in each part and represented as mean ± SD (n = 3)