What leads to autonomic ganglion?

Autonomic ganglia are clusters of neuronal cell bodies in the autonomic nervous system that relay signals from the central nervous system to target organs. They are formed from neural crest cells during embryonic development, which migrate to specific locations in the body. The preganglionic neurons in the central nervous system project their axons to these ganglia, where they synapse with postganglionic neurons that innervate various tissues, facilitating involuntary bodily functions.