PMC7201630_01
The process of urination recorded as a video. (a) The picture with a red arrow in the left represents that urination can be observed in the video recording and (b) the picture without an arrow in the right represents that urination cannot be observed through the video recording.
PD2020-5190703.001.jpg
PMC7201630_01_PD2020-5190703.001.jpg
fig1
The continuity of her urinary flow was extracted from the flow video (see Figure 1).
Different urination processes in on/off state. (a) one of the circles represents that the duration of urination lasted about 6 seconds (10 circles represent 1 minute, a row of circles in one line represents 2 minutes in total). (b) A black circle indicates that the urinary flow lasted less than 3 seconds (including no flow). (c) A white circle indicates that the urinary flow lasted more than 3 seconds.
PD2020-5190703.002.jpg
PMC7201630_01_PD2020-5190703.002.jpg
fig2
T-on period lasted 1 minute and 38 seconds, and the T-off period lasted 14 minutes and 14 seconds. The number of urination interruptions during T-on was 10 which is smaller than 118 during T-off (white circles in Figure 2).