has synaptic IO in region medulla layer M2 medulla layer M3 medulla layer M4 medulla layer M9 transmedullary neuron lobula layer 4 adult cholinergic neuron transmedullary neuron Tm4a 2011-12-15T10:03:31Z Tm4a The neurotransmitter was assessed by co-labelling cells with a Cha-GAL4.7.4 driver (FBtp0014830) and an anti-ChAT antibody (Varija Raghu et al., 2011). FBbt:00110075 VFB:FBbt_00110075 fly_anatomy.ontology Tm4a FlyBrain_NDB:10156 Transmedullary neuron that terminates in lobula layer 4. It also has arborizations in medulla layers M2, M3, M4 and M9. It is a cholinergic neuron (Varija Raghu et al., 2011).