Figure 3: Across 13 trials in 10 subjects, correlations between model-predicted electric field using either conventional or emulated CSF values with in vivo recorded values.
Models using emulated CSF conductivity were better correlated to experimental measures compared to models using conventional CSF conductivity (p=0.008, t(12)=3.17). Each line represents a trial (montage and subject combination) and each marker represents a subject. One subject (diamond marker) was assessed under four different montages.