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Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. May 14, 2006; 12(18): 2806-2817
Published online May 14, 2006. doi: 10.3748/wjg.v12.i18.2806
Figure 4
Figure 4 Central integration of repeated stimulation is seen when the stimulation frequency exceeds 0. 3 Hz (bottom picture), whereas slower stimulation does not change the central gain (top picture).