Wang Y, Chen Y, Chen L, Herron BJ, Chen XYang, Wolpaw JR. Motor learning changes the axon initial segment of the spinal motoneuron. J Physiol. 2024;602(9):2107-2126. 

Chen Y, Chen L, Liu R, Wang Y, Chen XY, Wolpaw J. Locomotor impact of beneficial or nonbeneficial H-reflex conditioning after spinal cord injury. J Neurophysiol [Internet]. 2014;111(6):1249-58. http://www.ncbi.nlm.nih.gov/pubmed/24371288

Chen Y, Chen L, Wang Y, Wolpaw J, Chen XY. Operant conditioning of rat soleus H-reflex oppositely affects another H-reflex and changes locomotor kinematics. The Journal of neuroscience : the official journal of the Society for Neuroscience [Internet]. 2011;31:11370?11375. http://www.ncbi.nlm.nih.gov/pubmed/21813696