receives synaptic input in region sends synaptic output to region lobula layer 4 lobula columnar neuron lobula layer 6 posterior ventrolateral protocerebrum posterior lateral protocerebrum inferior clamp superior posterior slope adult VPNp&v1 lineage neuron lobula layer 5A lobula layer 5B adult lobula columnar neuron LC39b 2025-04-28T12:00:00Z LC39 LC39b VFB:FBbt_20011397 Cell type identified in multiple EM datasets (Schlegel et al., 2024; Dorkenwald et al., 2024; Nern et al., 2025). Synapse locations are given where each cell of this type in neuprint has at least 10 connections. Hemilineage information from neuprint, though original source not clear. Other information from Nern et al. (2025) supplements. LC39b fly_anatomy.ontology FBbt:20011397 Adult lobula columnar neuron of the LC39b group (Nern et al., 2025). It belongs to the VPNp&v1 ventral hemilineage (Nern et al., 2025). It receives input in the ipsilateral lobula layer 4, lobula layer 6, posterior ventrolateral protocerebrum, posterior lateral protocerebrum, inferior clamp, lobula layer 5A and lobula layer 5B (Nern et al., 2025). It sends output to the ipsilateral lobula layer 4, lobula layer 6, posterior ventrolateral protocerebrum, posterior lateral protocerebrum, inferior clamp, superior posterior slope, lobula layer 5A and lobula layer 5B (Nern et al., 2025). There is one of these cells per hemisphere (Nern et al., 2025).