has characteristic fasciculates with receives synaptic input in region sends synaptic output to region superior lateral protocerebrum superior medial protocerebrum DN1p neuron posterior lateral protocerebrum adult lateral horn neuron ventro-contralateral-projecting DN1p neuron 2022-08-08T14:04:51Z DN1p type A DN1pA vc-DN1p There appear to be different subtypes based on PLP and SLP fiber morphology, but these are not named or very well characterized in Reinhard et al. (2022). DN1pA fly_anatomy.ontology FBbt:00052273 Adult DN1p neuron that extends ventral and contralateral projections to posterior parts of the brain and does not innervate the anterior optic tubercle (Lamaze et al., 2018; Reinhard et al., 2022). It crosses the midline in the middle dorsal commissure and arborizes around the pars intercerebralis (Lamaze et al., 2018; Reinhard et al., 2022). It receives input in all of its regions of innervation and its outputs are mainly in the superior medial protocerebrum (Reinhard et al., 2022). There are 4-5 of these cells per hemisphere (Reinhard et al., 2024). VFB:FBbt_00052273 adult middle dorsal commissure bilateral