posterior optic commissure [FBbt_00007427]
posterior optic commissure
ID: FBbt_00007427
A large midline-crossing commissure that emerges from the serpentine layer of the medulla and connects the medulla of each brain hemisphere, passing dorsal to the esophageal foramen (Helfrich-Forster and Homberg, 1993; Ito et al., 2014. It demarcates the boundaries of the posterior lateral protocerebrum (posterior-inferior region), superior posterior slope (posterior-inferior region) and inferior posterior slope (posterior-superior region) (Ito et al., 2014. (Helfrich-Forster and Homberg, 1993, Strausfeld, 1976, Ito et al., 2014, Strausfeld, 1976)
The posterior optic commissure corresponds to the posterior optic tract. The name has been changed to reflect the fact that the tract connects both hemispheres (Ito et al., 2014.
Open in VFB 3D Browser →Classification
Relationships
- innervates: medulla
- is part of: adult brain
Alternative Names
| Synonym | Scope | Reference |
|---|---|---|
| POC | exact synonym | Ito et al., 2014 |
| POT | exact synonym | |
| posterior optic tract | exact synonym | |
| POC | related synonym | Scheffer et al., 2020 |
Downloads
Image files aligned to POC on JRC_FlyEM_Hemibrain:
Image files aligned to posterior optic commissure on adult brain template Ito2014:
List all available images of posterior optic commissure (2 total)
| Thumbnail | Name | Tags |
|---|---|---|
| POC on JRC_FlyEM_Hemibrain | Nervous_system, Adult, Neuron_projection_bundle | |
| posterior optic commissure on adult brain template Ito2014 | Nervous_system, Adult, Neuron_projection_bundle |
Neurons with some part in posterior optic commissure (10 total)
| Thumbnail | Name | Tags |
|---|---|---|
| PLP031 | Adult, Nervous_system, Neuron, Visual_system | |
| PS056 | Adult, Nervous_system, Neuron | |
| PS128 | Adult, Nervous_system, Neuron | |
| PS162 | Adult, Nervous_system, Neuron | |
| extra l-LNv neuron | Adult, Nervous_system, Peptidergic, Sensory_neuron, Visual_system |
Neurons fasciculating in posterior optic commissure (6 total)
| Thumbnail | Name | Tags |
|---|---|---|
| DN1a | Adult, Glutamatergic, Nervous_system, Peptidergic, primary_neuron | |
| adult Pdf negative s-LNv neuron | Adult, Cholinergic, Nervous_system, Peptidergic, Visual_system | |
| extra l-LNv neuron | Adult, Nervous_system, Peptidergic, Sensory_neuron, Visual_system | |
| fru-pMP7 | Adult, Nervous_system, Neuron | |
| l-LNv | Adult, Nervous_system, Peptidergic, Sensory_neuron, Visual_system |
Graphs For
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.