Fig. 4From: Contribution of astrocytes to neurovascular coupling in the spinal cord of the ratElectrical stimulation evoked intensity-dependent LFP (p  <  0.001). LFP amplitude of fluorocitrate (solid line) and saline (dotted line) groups were similar over time (p  =  0.22). N  =  7 for each group. Error bars indicate SEMBack to article page