receives synaptic input in region sends synaptic output to cell adult ellipsoid body ring neuron R4 adult ellipsoid body ring neuron R4d 2010-10-19T06:04:42Z VFB:FBbt_00007538 fly_anatomy.ontology ER4d FlyBrain_NDB:10523 R4d neuron FBbt:00007538 ring neuron R4 distal ER4d Ring neuron R4 whose arborization in the ellipsoid body is largely restricted to the outermost part of the ellipsoid body outer central domain (Renn et al., 1999; Omoto et al., 2018). It has glomerular dendrites restricted to the lateral part of the superior bulb (Omoto et al., 2018). In the ellipsoid body, it synapses to E-PG neurons, as well as forming inhibitory connections with other R4d neurons (Turner-Evans et al., 2020). It is GABAergic (Turner-Evans et al., 2020). adult ellipsoid body-protocerebral bridge 1 glomerulus-dorsal/ventral gall neuron superior bulb