BrainCenterLLC HT CRC

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Cerebellar Complex

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This page covers biological details of component group Cerebellar Complex. Component group is part of aHuman target integrated biological model.

  • Top-down path to center: Hindbrain Metencephalon -> Cerebellar Complex (LLC.HT.CRC) (see Mind Maps)
  • Function:

(generated)

Components

(generated)


Component items:

  • Cerebellum (LLC.HT.CR): Motor coordination
    • Cerebrocerebellum (LLC.HT.CR.CC): planning movement that is about to occur, evaluating sensory information for action, handles intentions
    • Spinocerebellum (LLC.HT.CR.SC): fine-tune body and limb movements
    • Vestibulocerebellum (LLC.HT.CR.VC): balance and spatial orientation, gait
  • Deep Cerebellar Nuclei (LLC.HT.CR.DCN)
    • Dentate Nucleus (LLC.HT.CR.DN): planning, initiation and control of voluntary movements
    • Interposed Nucleus (LLC.HT.CR.IP): coordinating agonist/antagonist muscle pairs
    • Fastigual Nucleus (LLC.HT.CR.FN): rostral - interprets body motion and places it on spatial planes to estimate movement of body through space; caudal - saccadic eye movements

Connectivity

(generated)


Internal Regions Connections:

unavailable


Source Region Target Region Reference
Cerebrocerebellum (LLC.HT.CR.CC) Dentate Nucleus (LLC.HT.CR.DN) Motor neurons control (CR -> LT, abstract)
Dentate Nucleus (LLC.HT.CR.DN) Globose Nucleus (LLC.HT.CR.GN) (unknown reference)
Emboliform Nucleus (LLC.HT.CR.EN) Globose Nucleus (LLC.HT.CR.GN) (unknown reference)
Spinocerebellum (LLC.HT.CR.SC) Emboliform Nucleus (LLC.HT.CR.EN) Motor neurons control (CR -> IP, abstract)
Globose Nucleus (LLC.HT.CR.GN) Motor neurons control (CR -> IP, abstract)
Vestibulocerebellum (LLC.HT.CR.VC) Fastigual Nucleus (LLC.HT.CR.FN) Motor neurons control (CR -> FG, abstract)

External Connections:

unavailable

External Inbound Center Connections:

Source Center Sample Link Reference
Posterior/Dorsal Horn (BMA.SC.PH) LPC.SC.PH.CL -> LLC.HT.CR.SC Afferent pain pathways (SC -> Cerebellum, abstract)
Basal Ganglia (FEC.FT.BG) FEC.FT.SNC.LT -> LLC.HT.CR.CC Prefrontal Cortex (PFC) in motor behavior (SN -> CR, abstract)
Medullary Reticular Formation (HL.RF) LLC.HL.RF.MLRN -> LLC.HT.CR.SC (unknown reference)
Myelencephalic Sensory Nuclei (HL.SN) LLC.HL.IO -> LLC.HT.CR.GN (unknown reference)
Pontine Reticular Formation (HT.RF) LRC.HT.PRF.RPO -> LLC.HT.CR.CC Saccades and smooth movements (DLPN -> CR, abstract)
Metencephalic Sensory Nuclei (HT.SN) LLC.HT.PN.RSP -> LLC.HT.CR.DN Prefrontal Cortex (PFC) in motor behavior (PN -> CR, abstract)
Vestibular Nuclei (LPC.HT.VBN) LPC.HT.IVBN -> LLC.HT.CR.VC (unknown reference)
Intermediate Zone (SC.IZ) LPC.SC.IZ.CBS -> LLC.HT.CR.SC (unknown reference)

External Outbound Center Connections:

Target Center Sample Link Reference
Cognitive Thalamus (FD.TH.CR) LLC.HT.CR.DN -> FEC.FD.TH.RIL (unknown reference)
Motor Thalamus (FD.TH.MR) LLC.HT.CR.DN -> NMA.FD.TH.VL Thalamocortical relationships (s1VL -> VL)
Pontine Reticular Formation (HT.RF) LLC.HT.CR.FN -> LRC.HT.PRF.CRF (unknown reference)
Red Nucleus (LLC.MM.RD) LLC.HT.CR.EN -> LLC.MM.RD Motor neurons control (IP -> RD, abstract)
Vestibular Nuclei (LPC.HT.VBN) LLC.HT.CR.FN -> LPC.HT.LVBN Motor neurons control (FG -> VB, abstract)
Reflexes Nuclei of Midbrain Mesencephalon (MM.REF) LLC.HT.CR.FN -> LRC.MM.PT.PR (unknown reference)
Lateral Prefrontal Cortex (NC.AL.LPFC) LLC.HT.CR.DN -> NDM.NC.AL.DLPFCL (unknown reference)