Rhythmic motor behaviors such as breathing and locomotion are controlled by highly complex neural systems and allow an organism to sustain life and interact with the surroundings. These behaviors are generated and regulated by a specific network of neurons within the CNS. These networks are often disrupted following injury to the central nervous system, threatening the individual’s survival and quality of life.

Dr. Satkunendrarajah’s research program is focused on elucidating the anatomy, function, and plasticity of neural networks controlling motor behavior in health and disease. Her research on motor control and spinal cord injury combines fundamental neuroscience, respiratory, and locomotor physiology, as well as preclinical neural circuit manipulation using cutting-edge viral techniques, optogenetics, and pharmacogenetics in transgenic mice. The overall aim of her research program is to further understand the neural control of motor behavior and to use this knowledge to develop new therapies that enhance motor recovery after spinal cord and brain injury. Ultimately, translation of these approaches to patients with spinal cord and brain injury is the primary goal.