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. Persistent beneficial impact of H-reflex conditioning in spinal cord-injured rats. J Neurophysiol [Internet]. 2014;112(10):2374-81. http://www.ncbi.nlm.nih.gov/pubmed/25143542

Wang Y, Chen Y, Chen L, Wolpaw J, Chen XY. Cortical stimulation causes long-term changes in H-reflexes and spinal motoneuron GABA receptors. Journal of neurophysiology [Internet]. 2012;108:2668?2678. http://www.ncbi.nlm.nih.gov/pubmed/22933718

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

Chen Y, Wang Y, Chen L, Sun C, English AW, Wolpaw J, et al.. H-reflex up-conditioning encourages recovery of EMG activity and H-reflexes after sciatic nerve transection and repair in rats. The Journal of neuroscience : the official journal of the Society for Neuroscience [Internet]. 2010;30:16128?16136. http://www.ncbi.nlm.nih.gov/pubmed/21123559

Chen XY, Pillai S, Chen Y, Wang Y, Chen L, Carp JS, et al.. Spinal and supraspinal effects of long-term stimulation of sensorimotor cortex in rats. Journal of neurophysiology [Internet]. 2007;98:878?887. http://www.ncbi.nlm.nih.gov/pubmed/17522179

Chen XY, Chen Y, Chen L, Tennissen AM, Wolpaw J. Corticospinal tract transection permanently abolishes H-reflex down-conditioning in rats. Journal of neurotrauma [Internet]. 2006;23:1705?1712. http://www.ncbi.nlm.nih.gov/pubmed/17115915

Chen Y, Chen XY, Jakeman LB, Chen L, Stokes BT, Wolpaw J. Operant conditioning of H-reflex can correct a locomotor abnormality after spinal cord injury in rats. The Journal of neuroscience : the official journal of the Society for Neuroscience [Internet]. 2006;26:12537?12543. http://www.ncbi.nlm.nih.gov/pubmed/17135415

Chen XY, Chen L, Chen Y, Wolpaw J. Operant conditioning of reciprocal inhibition in rat soleus muscle. Journal of neurophysiology [Internet]. 2006;96:2144?2150. http://www.ncbi.nlm.nih.gov/pubmed/16807351

Chen XY, Carp JS, Chen L, Wolpaw J. Sensorimotor cortex ablation prevents H-reflex up-conditioning and causes a paradoxical response to down-conditioning in rats. Journal of neurophysiology [Internet]. 2006;96:119?127. http://www.ncbi.nlm.nih.gov/pubmed/16598062

Chen XY, Chen L, Wolpaw J. Conditioned H-reflex increase persists after transection of the main corticospinal tract in rats. Journal of neurophysiology [Internet]. 2003;90:3572?3578. http://www.ncbi.nlm.nih.gov/pubmed/12917382

Chen XY, Carp JS, Chen L, Wolpaw J. Corticospinal tract transection prevents operantly conditioned H-reflex increase in rats. Experimental brain research. Experimentelle Hirnforschung. Expérimentation cérébrale [Internet]. 2002;144:88?94. http://www.ncbi.nlm.nih.gov/pubmed/11976762

Chen XY, Chen L, Wolpaw J, Jakeman LB. Corticospinal tract transection reduces H-reflex circadian rhythm in rats. Brain research [Internet]. 2002;942:101?108. http://www.ncbi.nlm.nih.gov/pubmed/12031858

Chen XY, Feng-Chen KC, Chen L, Stark DM, Wolpaw J. Short-Term and medium-term effects of spinal cord tract transections on soleus H-reflex in freely moving rats. Journal of neurotrauma [Internet]. 2001;18:313?327. http://www.ncbi.nlm.nih.gov/pubmed/11284551

Chen XY, Chen L, Wolpaw J. Time course of H-reflex conditioning in the rat. Neuroscience letters [Internet]. 2001;302:85?88. http://www.ncbi.nlm.nih.gov/pubmed/11290393