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©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 21, 2006; 12(39): 6266-6273
Published online Oct 21, 2006. doi: 10.3748/wjg.v12.i39.6266
Published online Oct 21, 2006. doi: 10.3748/wjg.v12.i39.6266
Figure 1 Upper panel: Principles of intraluminal impedancometry: the electrical impedance (Z) of a electric field between 2 electrodes is the ratio between applied voltage (U) and resulting current (I).
Lower panel: Impedance is non-linearly inversely dependent on bolus diameter and electrical conductivity of luminal content.
- Citation: Nguyen HN, Domingues GRS, Lammert F. Technological insights: Combined impedance manometry for esophageal motility testing-current results and further implications. World J Gastroenterol 2006; 12(39): 6266-6273
- URL: https://www.wjgnet.com/1007-9327/full/v12/i39/6266.htm
- DOI: https://dx.doi.org/10.3748/wjg.v12.i39.6266