bulbar corticonuclear fibers
bulbar corticonuclear fibers[TA]
nerve fibers projecting from the motor and somatic sensory cortices to motor and sensory relay nuclei of the medulla oblongata, such as the hypoglossal nucleus, accessory nucleus, and gracile and cuneate nuclei. See: corticonuclear fibers.
Synonym(s): fibrae corticonucleares bulbi [TA]
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