#summary External Nucleus of Inferior Colliculus
@@[Home] -> [BiologicalLifeResearch] -> [BrainAreaLRC] -> [BrainRegionLRC_MM_EIC]
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This page covers biological details of component External Nucleus of Inferior Colliculus.
Region is part of aHuman target integrated biological model.

  * *Top-down path to region*: Midbrain Mesencephalon -> [BrainCenterMM_REF Reflexes Nuclei of Midbrain Mesencephalon] (MM.REF) -> Auditory Reflexes Nuclei of Midbrain Mesencephalon (MM.REF.AUD) -> Inferior Colliculus (ABA.MM.IC) -> [BrainRegionLRC_MM_EIC External Nucleus of Inferior Colliculus] (LRC.MM.EIC) (see [OverallMindMaps Mind Maps])
  * *Type*: nucleus
  * *Quality*: L0
  * *Brain area*: [BrainAreaLRC Lower Brain - Motor Reflex Area] (LRC)
  * *Area circuit*: Multisensory Orienting Reflexes (LRM)
  * *Role*: processor.automatic
  * *Function*: Middle ear reflex
(generated)
= Components =
(generated)


  * no child items defined

= Connectivity =
(generated)


http://ahuman.org/svn/ahwiki/images/dot/LRC.MM.EIC.dot.png

*Inbound Region Connections:*

|| *Source Area* || *Source Region* || *Source Name* || *Type* || *Role* || *Reference* ||
|| [BrainAreaLPC LPC] || [BrainRegionLPC_MM_CIC LPC.MM.CIC] || Central Nucleus of Inferior Colliculus || excitatory-glu || uncertain ||[http://lifeboat.com/ex/law.of.accelerating.returns Five Parallel Auditory Pathways (ICC -> ICx, abstract)] ||

*Outbound Region Connections:*

|| *Target Area* || *Target Region* || *Target Name* || *Type* || *Role* || *Reference* ||
|| [BrainAreaLRC LRC] || [BrainRegionLRC_MM_SC_INT LRC.MM.SC.INT] || Intermediate Superior Colliculus || excitatory-glu || uncertain || [http://lifeboat.com/ex/law.of.accelerating.returns Five Parallel Auditory Pathways (ICx -> SC, abstract)] ||

= Thirdparty Circuits =
(generated)

  * [http://lifeboat.com/kurzweil/cochlea.gif Five Parallel Auditory Pathways] - see [http://lifeboat.com/ex/law.of.accelerating.returns Reference] (CP.FIVE-AUDITORY-PATHWAYS)

 AC=[BrainRegionNSA_NC_TTG_A1 Primary Auditory Cortex,NSA.NC.TTG.A1]
 Cochlea=[BrainRegionTARGET_TSA_EAR Ear,TARGET.TSA.EAR]
 CochleaGanglion=[BrainRegionLPC_PN_SG_SP Spiral Ganglion,LPC.PN.SG.SP]
 DCN=Cochlear Nucleus,LPC.HL.COCH (see [BrainCenterHL_SN Myelencephalic Sensory Nuclei])
 DNLL=[BrainRegionLPC_HT_PN_LL Nuclei of Lateral Lemniscus,LPC.HT.PN.LL]
 GBC=Cochlear Nucleus,LPC.HL.COCH (see [BrainCenterHL_SN Myelencephalic Sensory Nuclei])
 ICC=Inferior Colliculus,ABA.MM.IC (see [BrainCenterMM_REF Reflexes Nuclei of Midbrain Mesencephalon])
 ICx=Inferior Colliculus,ABA.MM.IC (see [BrainCenterMM_REF Reflexes Nuclei of Midbrain Mesencephalon])
 LS=[BrainCenterFMM_FT_HF Hippocampal Formation,FMM.FT.HF]
 LSO=[BrainRegionLPC_MM_SOC Superior Olivary Complex,LPC.MM.SOC]
 MC=Cochlear Nucleus,LPC.HL.COCH (see [BrainCenterHL_SN Myelencephalic Sensory Nuclei])
 MGB=[BrainRegionNSA_FD_TH_MGB Medial Geniculate Body,NSA.FD.TH.MGB]
 MSO=[BrainRegionLPC_MM_SOC Superior Olivary Complex,LPC.MM.SOC]
 OC=Cochlear Nucleus,LPC.HL.COCH (see [BrainCenterHL_SN Myelencephalic Sensory Nuclei])
 SBC=Cochlear Nucleus,LPC.HL.COCH (see [BrainCenterHL_SN Myelencephalic Sensory Nuclei])
 SC=Superior Colliculus,MM.SC (see [BrainCenterMM_REF Reflexes Nuclei of Midbrain Mesencephalon])
 VNLL=[BrainRegionLPC_HT_PN_LL Nuclei of Lateral Lemniscus,LPC.HT.PN.LL]
 VNTB=[BrainRegionLPC_MM_SOC Superior Olivary Complex,ABA.MM.SOC.TZ]
<img src="http://lifeboat.com/kurzweil/cochlea.gif" alt="unavailable" style="max-width: 100%;">


= References =
(generated)

  * http://lifeboat.com/ex/law.of.accelerating.returns