Transcutaneous Intraluminal Impedance Measurement for Minimally Invasive Monitoring of Gastric Motility: Validation in Acute Canine Models

Table 1

Averaged Pearson correlation coefficients (PCCs) of the one-minute gastric motility indices (GMIs) per state per capsule type [17].

Modality	State	PCCs proximal FT-proximal	value	PCCs distal FT-distal	value
		Cutaneous GMIs		Cutaneous GMIs
TIIM capsule	Baseline		<.01		<.01
	After neostigmine		<.01		<.01
Sham capsule	Baseline		>.1		>.1
	After neostigmine		>.1		>.1