Table 1.

Averaged sodium XRF counts measured in 3 intracellular and 3 extracellular points inside ROIs. B1, B2, and B4 mark the tissue samples extracted from high sodium diet animals, K5 and K7 marks the samples extracted from the control group (low sodium diet).

	Sample	ROI #	Extracellular Na			Intracellular Na
High sodium diet	B1	1	742	834	834	1115	932	1076
		2	438	737	1097	1736	1589	1611
		3	1330	1700	1517	1823	2256	2139
	B2	1	304	367	408	574	629	624
		2	945	361	517	758	823	915
	B4	1	951	645	1041	1034	1164	1015
		2	577	413	203	1058	980	967
		3	602	193	476	969	857	603
Low sodium diet	K5	1	306	434	527	466	717	498
		2	910	501	975	1579	1469	1460
	K7	1	386	1083	649	917	1344	697
		2	261	238	194	1084	836	962
		3	302	295	387	668	694	540