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Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. May 14, 2006; 12(18): 2818-2824
Published online May 14, 2006. doi: 10.3748/wjg.v12.i18.2818
Figure 1
Figure 1 Sketch of a conventional impedance planimetry probe with a single set of excitation (E) and sensing (S) electrodes for the measurement of cross-sectional area in the middle of the bag. D is the distance between the sensing electrodes.