Participation in Meetings, Symposia, etc.

·      Aug., 1971, Advanced NATO Study Program in Neuroembryology, Selected Participant, St.Vincent, Italy.

·      Nov., 1972, Workshop on Central Synaptic Transmission, 2nd Neuroscience Meeting, Chairman, Houston.

·      Nov., 1973, Workshop on Feedback in Motor Control, 3rd Neuroscience Meeting, Invited Speaker, San Diego.

·      Jan., 1974, Winter Conference for Brain Research, Session on Gate Control of Pain, Invited Speaker, Steamboat Springs, Colorado.

·      Nov., 1975, Symposium on Growth, Degeneration and Functional Change in Neurons, 5th Neuroscience Meeting, Invited Discussant, New York.

·      1978, Symposium Sponsored by Hand Society, Invited Lecturer, Durham, North Carolina

·      Nov., 1978, Spike Triggered Averaging Symposium, 8th Annual Neuroscience Meeting, Invited Speaker, St. Louis.

·      1979, Fifth Biennial Conference on Regeneration in the Central Nervous System sponsored by National Paraplegia Foundation and Society for Neuroscience, Invited Speaker, Ft. Lauderdale, Florida.

·      1980, Symposium on Mechanisms of Recovery following Lesions in Sensorimotor Systems organized by Profs. W. Precht & H. Flohr, Invited Speaker, Bremen, Germany

·      Aug., 1980, Symposium on Mechanisms of Monosynaptic Transmission in the Spinal Cord, IUPS Congress, Invited Speaker, Budapest, Hungary

·      Oct., 1980, Symposium to Celebrate 25th Anniversary of Institute of Neurological Sciences, Invited Speaker, University of Pennsylvania

·      Nov., 1981, Symposium on Motor Unit Recruitment, UCLA, Invited Speaker

·      Dec., 1981, Dahlem Conference on CNS Regeneration, Invited Participant, West Berlin

·      1982, Foundation of Scientific Neurology, American Neurological Association, Invited Lecturer, Washington, D.C.

·      1982, Neural Trauma Meeting, Invited Lecturer, University of Virginia, Charlottesville

·      August, 1983, IUPS Satellite Symposium on Spinal Cord, Canberra, Australia, Invited Discussant

·      Sept., 1983, IUPS Satellite Symposium on Synaptic Transmission, Hayman Island, Australia, Invited Speaker

·      Nov., 1983, Society for Neuroscience Satellite Symposium on  Recruitment Mechanisms, Boston, MA, Invited Speaker

·      June, 1984, Fernstrom Symposium on Brain Transplantation, Invited Participant, Lund, Sweden

·      August, 1984, IUPS Meeting, Session on Spinal Cord Regional Physiology, Invited Speaker, Jerusalem, Israel

·      Sept., 1984, International Symposium on Development and Plasticity of the Mammalian Spinal Cord, Invited Speaker, Spoleto, Italy

·      Jan., 1985, IBRO Swiss Meeting, Zurich, Switzerland, Invited Speaker

·      January, 1985, Winter Conference for Brain Research, Panel on Transmission at Ia/motoneuron synapses, Vail, Colorado

·      May, 1985, National Spinal Cord Injury Association, 7th Biennial Conference on CNS Regeneration, Organizer and Conference Chairman, Fort Lauderdale, Fl.

·      Nov., 1985, VA-PVA CNS Regeneration Meeting, Asilomar  CA, Invited Speaker

·      July, 1986, International Congress on Neuromuscular Diseases, Los Angeles, CA, Invited Speaker

·      July, 1986, Meeting on Effects of Injury on Somatosensory Systems, Timberline, Oregon, Invited Speaker

·      Aug., 1987, 5th World Congress on Pain,  Hamburg, Germany, Invited Speaker