... Biomedical Engineering Trends in Electronics, Communications and Software 70 sensing element. After mounting the sensors, the outputs signals are conditioned, filtered and then ... validation, Biomedical Materials, Vol. 2, No.1, 2007, 1748-6041 Biomedical Engineering Trends in Electronics, Communications and Software 100 Fig. 6. Divide Attention test – Increasing of ... concentrations in blood. Biomedical Engineering Trends in Electronics, Communications and Software 74 0 5 10 15 200,00,51,01,52,0Voltage Vout (V) Time T (s)ThumbIndexMiddleRingLittleEnd...