Figure 5.

Comparison of sensitivity and specificity of the applied methods for reflex detection. Reflex detection based on evaluation of interval peak z-scores, performed on both single differential (SD) and double differential (DD) surface electromyography signals, where compared to cross-correlation based conduction velocity analysis (CVA). The plots display the sensitivity/specificity calculated for each individual subject for both the tibialis anterior (TA) and soleus (SOL) muscle. Asterisks indicate significant post hoc pairwise comparisons.

Jensen et al. BMC Neuroscience 2013 14:39   doi:10.1186/1471-2202-14-39
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