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. 2019 Mar 28;19(7):1518. doi: 10.3390/s19071518

Figure 2.

Figure 2

A schematic diagram of the wireless biosensor system. (a) The wireless transmitter: a self-made transmitter. It sends data by using radio waves. (b) The USB-type receiver: a self-made receiver that had been programmed to accept data from a particular transmitter. (c) Sensor implant site: interstitial fluid in the vicinity of the adventitia of the eyes of fish (EISF).