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Fig. 15 | Journal of NeuroEngineering and Rehabilitation

Fig. 15

From: Traumatic brain injury neuroelectrochemical monitoring: behind-the-ear micro-instrument and cloud application

Fig. 15

Glucose and lactate measurements. a Glucose measurements for a 5-point calibration from 0 to 1 mM with steps of 0.25 mM in a physiological buffer (T1), the total transimpedance gain is set to 5 × 100 mV/nA. b The generated working curve for glucose has an R2 of 0.998 and an LOD of 0.85 μM. n= 2000 samples for each concentration point. Error bars show mean and standard deviation c Similar lactate measurements with concentrations from 0 to 1 mM and a total gain of 5 × 100 mV/nA d The generated working curve for lactate shows an R2 of 0.995 and an LOD of 1.3 μM. n= 2000 samples for each concentration point. Error bars show mean and standard deviation

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