BrainRegionLLC HL IO
Inferior Olivary Nucleus
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This page covers biological details of component Inferior Olivary Nucleus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Hindbrain Myelencephalon -> Myelencephalic Sensory Nuclei (HL.SN) -> Spinal Sensory Nuclei (HL.SS) -> Inferior Olivary Nucleus (LLC.HL.IO) (see Mind Maps)
- Type: nucleus
- Brain area: Lower Brain - Locomotion Control Area
- Role: processor.autonomic
- Function: Proprioception Relay from Spinal Cord to Cerebellum
(generated)
Components
(generated)
Component items:
- Dorsal Accessory Olive
- Dorsal Cap of Kooy
- Medial Accessory Olive
- Principal Olivary Nucleus
- Rostral Portion of Medial Accessory Olive
Connectivity
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Inbound Region Connections:
| Source Area | Source Region | Source Name | Type | Reference |
| LLC | LLC.FD.TH.SF | Subfascicular Nucleus of Thalamus | inhibitory-gaba | (unknown reference) |
| LLC.MM.RD | Red Nucleus | excitatory-glu | Cerebellum functional divisions (RD -> IO) | |
| LPC | LPC.SC.IZ.CCV | Central Cervical Nucleus | excitatory-glu | (unknown reference) |
| LPC.SC.PH.NP | Proprius Nucleus | excitatory-glu | Cerebellum functional divisions (SCS -> IO) | |
| LRC | LRC.MM.DSCH | Darkschewitsch Nucleus | excitatory-glu | (unknown reference) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Reference |
| LLC | LLC.HT.CR.CC | Cerebellar Lateral Lobe | excitatory-glu | Cerebellum functional divisions (IO -> CRP) |
| LLC.HT.CR.GN | Globose Nucleus | excitatory-glu | (unknown reference) | |
| LLC.HT.CR.PV | Cerebellar Paravermis | excitatory-glu | Cerebellum functional divisions (IO -> CRS) | |
| LRC | LRC.HT.CR.VM | Cerebellar Vermis | excitatory-glu | Cerebellum functional divisions (IO -> CRV) |
Thirdparty Circuits
(generated)
map: CCV=Central Cervical Nucleus,LPC.SC.IZ.CCV, CRP=Cerebellar Lateral Lobe,LLC.HT.CR.CC, CRS=Cerebellar Paravermis,LLC.HT.CR.PV, CRV=Cerebellar Vermis,LRC.HT.CR.VM, CTX=Anterior Lobe,NC.LOBE.ANT (Rostral Mid-Dorsolateral Prefrontal Cortex (NDM.NC.AL.DLPFCR), Lateral Mid-Dorsolateral Prefrontal Cortex (NDM.NC.AL.DLPFCL), Inferior Prefrontal Gyrus (NDM.NC.AL.IPG), Broca's Area Pars Opercularis (NPE.NC.BRA.PO), Broca's Area Pars Triangularis (NPE.NC.BRA.PT), Lateral Frontopolar Cortex (NDM.NC.AL.FPC), Most Rostral Orbitofrontal Cortex (NDM.NC.AL.ROFCR), Sulcal Rostral Orbitofrontal Cortex (NDM.NC.AL.ROFCS), Medial Rostral Orbitofrontal Cortex (NDM.NC.AL.ROFCM), Lateral Rostral Orbitofrontal Cortex (NDM.NC.AL.ROFCL), Dorsomedial Prefrontal Cortex (NDM.NC.AL.DMPFC), Ventromedial Prefrontal Cortex (NDM.NC.AL.VMPFC), Ventral Anterior Cingulate Area (NDM.NC.AL.VACG), Dorsal Anterior Cingulate Area (NDM.NC.AL.DACG), Subgenual Cingulate Cortex (NCP.NC.AL.SGCG), Ventral Medial Cingulate Area (NDM.NC.AL.VMCG), Dorsal Medial Cingulate Area (NDM.NC.AL.DMCG), Pregenual Cingulate Cortex (NDM.NC.AL.PGCG), Motor Cortex (NMA.NC.MC), Caudal Frontal Eye Field (NPE.NC.PMC.CFEF), Anterior Frontal Eye Field (NPE.NC.PMC.AFEF), Dorsal Caudal Premotor Cortex (NMA.NC.PMC.F2), Dorsal Rostral Premotor Cortex (NMA.NC.PMC.F7), Ventral Caudal Premotor Cortex (NMA.NC.PMC.F4), Ventral Rostral Premotor Cortex (NMA.NC.PMC.F5), Supplementary Eye Field (NPE.NC.SMC.SEF), Pre-Supplementary Motor Area (NMA.NC.SMC.F6), Supplementary Motor Area (NMA.NC.SMC.F3)), DN=Dentate Nucleus,LLC.HT.CR.DN, FG=Fastigual Nucleus,LRC.HT.CR.FG, IO=Inferior Olivary Nucleus,LLC.HL.IO, IP=Interposed Nucleus,LLC.HT.CR.IP (Emboliform Nucleus (LLC.HT.CR.EN), Globose Nucleus (LLC.HT.CR.GN)), LT=Dentate Nucleus,LLC.HT.CR.DN, PNN=Basilar Pontine Nuclei,LLC.HT.BPN, RD=Red Nucleus,LLC.MM.RD, RF=Pontine Reticular Formation,HT.RF, SCM=Anterior/Ventral Horn,SC.VH, SCS=Proprius Nucleus,LPC.SC.PH.NP, SCSD=Clarke Nucleus,LPC.SC.PH.CL, VB=Vestibular Nuclei,LPC.HT.VBN, VBG=Vestibular Ganglion,LPC.PN.SG.VB, VL=Ventral Lateral Nucleus,NMA.FD.TH.VL
References
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