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. 2008 Oct 22;295(6):R2084–R2096. doi: 10.1152/ajpregu.90653.2008

Fig. 4.

Fig. 4.

Variations in the EUS-EMG activity in SCI phasic voiding contractions. *Onset of detection of voiding. A: entire phasic portion of spinally intact rat EUS-EMG. Frequency of bursts is higher at the beginning and end of phasic activity; pauses are often quite long in between. B: part of a long stretch of EUS-EMG activity in an SCI rat; frequency of bursts is much higher than for the spinally intact rat in A. C: short stretch of EUS-EMG activity in an SCI rat. Pauses are almost obliterated, which is not uncommon in an SCI rat. D: long stretch of EUS-EMG activity in an SCI rat (note change in time base) in which multiple periods of bursting occurred associated with repeated onset of voiding. E and F: long stretch in EUS-EMG activity in an SCI rat, where phasic EUS-EMG activity was not associated with voiding. For comparison, the segment in F from the beginning of the recording in E is on the same time base as A–C.