BrainRegionLPC MM SOC
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Superior Olivary Complex
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This page covers biological details of component Superior Olivary Complex. Region is part of aHuman target integrated biological model.
- Top-down path to region: Midbrain Mesencephalon -> Reflexes Nuclei of Midbrain Mesencephalon (MM.REF) -> Auditory Reflexes Nuclei of Midbrain Mesencephalon (MM.REF.AUD) -> Superior Olivary Complex (LPC.MM.SOC) (see Mind Maps)
- Type: nucleus
- Quality: L0
- Brain area: Lower Brain - Peripheral Control Area (LPC)
- Area circuit: Auditory Sense (SA)
- Role: processor.automatic
- Function: Bilateral Audition
- Notes to function:
- Projections from both left and right ABA.CN
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Components
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Component items:
- Periolivary Nucleus
- Preolivary Nucleus
- Superior Olive
- Lateral Superior Olivary Nucleus
- Medial Superior Olivary Nucleus
- Superior Paraolivary Nucleus
- Trapezoid Body Nucleus (ABA.MM.SOC.TZ)
- Dorsal Nucleus of Trapezoid Body
- Medial Nucleus of Trapezoid Body
- Ventral Nucleus of Trapezoid Body
Connectivity
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Inbound Region Connections:
| Source Area | Source Region | Source Name | Type | Role | Reference |
| LPC | LPC.HL.VCOCH | Ventral Cochlear Nucleus | excitatory-glu | uncertain | Auditory System in Brain (Cochlea -> Olive, abstract) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| LPC | LPC.HT.PN.LL | Nuclei of Lateral Lemniscus | excitatory-glu | uncertain | Five Parallel Auditory Pathways (LSO -> DNLL) |
| LPC.MM.CIC | Central Nucleus of Inferior Colliculus | excitatory-glu | uncertain | Auditory System in Brain (Olive -> IC, abstract) | |
| TSA | TARGET.TSA.EAR | Ear | ear-outer-hair-cells | (none) | Five Parallel Auditory Pathways (VNTB -> Cochlea) |
Thirdparty Circuits
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- Five Parallel Auditory Pathways - see Reference (CP.FIVE-AUDITORY-PATHWAYS)
AC=Primary Auditory Cortex,NSA.NC.TTG.A1 Cochlea=Ear,TARGET.TSA.EAR CochleaGanglion=Spiral Ganglion,LPC.PN.SG.SP DCN=Cochlear Nucleus,LPC.HL.COCH (see Myelencephalic Sensory Nuclei) DNLL=Nuclei of Lateral Lemniscus,LPC.HT.PN.LL GBC=Cochlear Nucleus,LPC.HL.COCH (see Myelencephalic Sensory Nuclei) ICC=Inferior Colliculus,ABA.MM.IC (see Reflexes Nuclei of Midbrain Mesencephalon) ICx=Inferior Colliculus,ABA.MM.IC (see Reflexes Nuclei of Midbrain Mesencephalon) LS=Hippocampal Formation,FMM.FT.HF LSO=Superior Olivary Complex,LPC.MM.SOC MC=Cochlear Nucleus,LPC.HL.COCH (see Myelencephalic Sensory Nuclei) MGB=Medial Geniculate Body,NSA.FD.TH.MGB MSO=Superior Olivary Complex,LPC.MM.SOC OC=Cochlear Nucleus,LPC.HL.COCH (see Myelencephalic Sensory Nuclei) SBC=Cochlear Nucleus,LPC.HL.COCH (see Myelencephalic Sensory Nuclei) SC=Superior Colliculus,MM.SC (see Reflexes Nuclei of Midbrain Mesencephalon) VNLL=Nuclei of Lateral Lemniscus,LPC.HT.PN.LL VNTB=Superior Olivary Complex,ABA.MM.SOC.TZ
- Auditory System in Brain - see Reference (CP.AUDITORY-SYSTEM-BRAIN)
A1=Primary Auditory Cortex,NSA.NC.TTG.A1 Cochlea=Cochlear Nucleus,LPC.HL.COCH (see Myelencephalic Sensory Nuclei) CochleaGanglion=Spiral Ganglion,LPC.PN.SG.SP Ear=Ear,TARGET.TSA.EAR IC=Inferior Colliculus,ABA.MM.IC (see Reflexes Nuclei of Midbrain Mesencephalon) MGB=Medial Geniculate Body,NSA.FD.TH.MGB Olive=Superior Olivary Complex,LPC.MM.SOC
- Visual-Auditory Interactions in Tectum - see Reference (CP.VISUAL-AUDITORY-INTERACTIONS)
AC=Primary Auditory Cortex,NSA.NC.TTG.A1 AM=Amygdala,FAM.FT.AM CN=Cochlear Nucleus,LPC.HL.COCH (see Myelencephalic Sensory Nuclei) IC=Inferior Colliculus,ABA.MM.IC (see Reflexes Nuclei of Midbrain Mesencephalon) MGB=Medial Geniculate Body,NSA.FD.TH.MGB OC=Superior Olivary Complex,LPC.MM.SOC PM=Premotor Cortex,NC.PMC SC=Superior Colliculus,MM.SC (see Reflexes Nuclei of Midbrain Mesencephalon)
- Auditory System Model - see Reference (CP.AUDITORY-SYSTEM-MODEL)
A1=Primary Auditory Cortex,NSA.NC.TTG.A1 Cochlea=Cochlear Nucleus,LPC.HL.COCH (see Myelencephalic Sensory Nuclei) CochleaGanglion=Spiral Ganglion,LPC.PN.SG.SP Ear=Ear,TARGET.TSA.EAR IC=Inferior Colliculus,ABA.MM.IC (see Reflexes Nuclei of Midbrain Mesencephalon) MGB=Medial Geniculate Body,NSA.FD.TH.MGB Olive=Superior Olivary Complex,LPC.MM.SOC
References
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