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. 2010 Jun 1;107(24):11098–11103. doi: 10.1073/pnas.0913373107

Fig. 4.

Fig. 4.

Schematic diagrams of possible neural circuits to reduce oscillations in motoneuron firing: (A) frequency selective attenuation (notch filter); (B) recurrent inhibition; (C), frequency selective phase inversion; (D) sensory feedback from periphery. MN, motoneuron; IN, interneuron. E is an example of temporal shaping with excitatory input to membrane potential of motoneuron. Dashed line is the threshold.