The peripheral nervous system includes the peripheral nerves and collections of neuron perikarya called ganglia. The ganglia include the autonomic ganglia and the sensory ganglia of the spinal and cranial nerves.
Wiley, M. Peripheral Nervous System, Sensory Ganglia. Digital Laboratory Medicine Library, Dept of Laboratory Medicine & Pathobiology, University of Toronto. Published
. Accessed December 17, 2025. https://dev.dlml.cflabs.ca/image/peripheral-nervous-system-sensory-ganglia-lmp10210-01