receives synaptic input in region sends synaptic output to region medulla layer M9 medulla layer M10 proximal medullary amacrine neuron medulla tangential intrinsic neuron adult GABAergic neuron proximal medullary amacrine neuron Pm11 2024-02-05T12:00:00Z Cell type from Schlegel et al. (2024), based on FlyWire v783 (FAFB) data (Dorkenwald et al., 2024; Schlegel et al., 2024), identified at light level by Nern et al. (2025). Soma location is based on the closest annotated neuropil region in FlyWire. adult CB3827 neuron Pm11 VFB:FBbt_20007242 FBbt:20007242 Pm12 Pm11 fly_anatomy.ontology Adult proximal medulla amacrine neuron with its soma ventral-medial to the accessory medulla (Schlegel et al., 2024; Dorkenwald et al., 2024). It enters the proximal medulla has pre- and post-synapses in layers M9-M10 in over 500 columns, as well as some fibers that extend to layer M8 (Nern et al., 2025). Its predicted neurotransmitter is GABA (Eckstein et al., 2024; Nern et al., 2025). There are approximately two of these cells per hemisphere (Nern et al., 2025). CB3827