Table 1.

Gastric volumes measured by single photon emission computed tomography (SPECT) and barostat

	Barostat	SPECT fundic volume (ml)	p Value (barostat v SPECT fundic)	Correlation coefficient (barostat v SPECT fundic)	SPECT total gastric volume (ml)	p Value (barostat v SPECT total gastric)	Correlation coefficient (barostat v SPECT total gastric)
Fasting volume (ml)	280 (32)	145 (8)	0.001	−0.19 (p=0.492)	181 (11)	0.011	−0.20 (p=0.451)
Postprandial volume (ml)	571(53)	329 (10)	0.001	−0.26 (p=0.344)	381 (13)	0.004	−0.14 (p=0.685)
Difference (ml)	289 (46)	183 (10)	0.050	−0.08 (p=0.771)	200 (13)	0.111	−0.31 (p=0.254)
Postprandial ratio	2.27 (0.29)	2.32 (0.10)	0.892	−0.12 (p=0.666)	2.19 (0.13)	0.816	−0.29 (p=0.296)

Values are expressed as means (SEM).