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. Author manuscript; available in PMC: 2020 Jan 16.
Published in final edited form as: IEEE Trans Biomed Circuits Syst. 2018 Jul 16:10.1109/TBCAS.2018.2852267. doi: 10.1109/TBCAS.2018.2852267

Fig. 3.

Fig. 3.

LabVIEW-based user interface for individual μLED control. In the inset, the channel 1 μLED located on top of the leftmost shank is configured to pulse at 1Hz frequency with 50% duty cycle and 10μA current amplitude.