fig6

Figure 6. Physiological signal monitoring functionalities of wearable sensors developed using CPB/PVDF fiber films. (A) Pulse waves of female and male testers measured employing a 1 × 3 sensor array to monitor pulses from locations called Cun, Guan and Chi, respectively. (B) Monitoring on vocal fold vibration pronouncing words with various number of syllables. (C) Simultaneous output of two sensors attached to index finger and middle finger with different gestures, respectively. The insets show the images of sensors at work.