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. Author manuscript; available in PMC: 2014 Jul 22.
Published in final edited form as: Surg Endosc. 2009 May 23;23(12):2842–2848. doi: 10.1007/s00464-009-0515-2

Figure 2. Porcine in-vivo validation trial.

Figure 2

(a) Position of the novel laparoscopic device and standard electrode platform (E32) on the anterior serosal surface of the porcine stomach. The devices were separated by a 45 mm gap. (b) A typical 80 s segment of slow wave recordings from the positions shown in (a). The top three channels are from the laparoscopic device and the bottom three channels are from the standard platform. A time lag of approximately 6.5 s is noted in the detection of slow wave events between the two devices.

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