Spinal pattern generators for several rhythmic movements have been located in the lumbosacral enlargement. 25, 26, 27 Rostral lumbar segments of the spinal cord (lumbar L1–L3 in rodents) have a ...

Central Pattern Generators (CPGs) are groups of neurons that produce rhythmic patterned outputs, even when they receive non-rhythmic input. CPGs do not need sensory feedback to generate rhythmic ...