Assertion: brainstem's nucleus | /r/HasProperty | compact gray matter structure
Facets:
Source sentences:
text: just deep to the gracile tract is the gracile nucleus, a compact gray matter structure that receives the synapses made by gracile tract axons Cuneate tract
text: at the superior “head” of the cuneate tract is the cuneate nucleus, a compact gray matter structure that receives the synapses made by cuneate tract axons Pyramidal decussation