Motor Reflex Area

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Local Circuits

(generated)

|| *ID* || *Name* || *Regions* || || LRB || Breathing and Swallowing Reflexes || LRC.HM.RA, BrainRegionLRC_HM_TGM_PA5 LRC.HM.TGM.PA5, BrainRegionLRC_HP_PN_KFN LRC.HP.PN.KFN, BrainRegionLRC_HP_PN_SC LRC.HP.PN.SC, BrainRegionLRC_HP_PRF_CRF LRC.HP.PRF.CRF, BrainRegionLRC_HP_PRF_PVR LRC.HP.PRF.PVR || || LRF || Frontal Visual Reflexes || LRC.MM.CJ, BrainRegionLRC_MM_DSCH LRC.MM.DSCH, BrainRegionLRC_MM_RIMLF LRC.MM.RIMLF, BrainRegionLRC_MM_RP_RIP LRC.MM.RP.RIP || || LRM || Multisensory Orienting Reflexes || LRC.MM.EIC, BrainRegionLRC_MM_SC_DEEP LRC.MM.SC.DEEP, BrainRegionLRC_MM_SC_INT LRC.MM.SC.INT || || LRP || Postural Control Reflexes || LRC.HM.INM, BrainRegionLRC_HM_NPH LRC.HM.NPH, BrainRegionLRC_HM_RF_MED LRC.HM.RF.MED, BrainRegionLRC_HP_PRF_GCR LRC.HP.PRF.GCR, BrainRegionLRC_HP_PRF_RPO LRC.HP.PRF.RPO, BrainRegionLRC_MM_PT_PR LRC.MM.PT.PR || || LRV || Direct Visual Reflexes || LRC.MM.PT.NOT, BrainRegionLRC_MM_PT_PON LRC.MM.PT.PON, BrainRegionLRC_MM_PT_PTA LRC.MM.PT.PTA, BrainRegionLRC_MM_PT_SL LRC.MM.PT.SL, BrainRegionLRC_MM_SC_SUP LRC.MM.SC.SUP ||

Breathing and Swallowing Reflexes

unavailable

|| *Component ID* || *Component Name* || *Type* || *Service* || *Function* || *Comments* || || LRC.HM.RA || Retroambigualis Nucleus || nucleus || LRM || Groups of premotor interneurons producing detailed motor actions || Different combination of activation of these
premotor neurons determines vocalization, vomiting,
coughing, sneezing, mating posture, or child
delivery; ventral respiratory group || || LRC.HM.TGM.PA5 || Paratrigeminal Nucleus || nucleus || LRS || Orofacial nociceptive sensory processing || Somatosensory reflex, site for nociceptive inputs
from sciatic innervation field || || LRC.HP.PN.KFN || Kolliker-Fuse Nucleus || nucleus || LRM || Control of protruder tongue muscles contraction to maintain respiration || To hypoglossal nucleus and phrenic nucleus; pontine
respiratory group = KFN + Medial PBN || || LRC.HP.PN.SC || Nucleus Subceruleus || nucleus || LRM || Tongue control || To hypoglossal nucleus; A7 group || || LRC.HP.PRF.CRF || Caudal Pontine Reticular Nucleus || nucleus || LRM || Mediate head movements || Grinding of the teeth in sleep, projections from
superior colliculus, to spinal cord, extends to
facial || || LRC.HP.PRF.PVR || Parvocellular Reticular Nucleus || nucleus || LRM || Flow of respiratory current out of organism || Projects to facial nucleus, hypoglossal nucleus and
parabrachial nucleus ||

Internal Region Connections:*

|| *Source Region* || *Target Region* || *Type* || *Reference* || || LRC.HP.PN.KFN || BrainRegionLRC_HM_RA LRC.HM.RA || nucleus-nucleus || (unknown reference) ||

External Inbound Region Connections:*

|| *Source Area* || *Local Region* || *Source Region* || *Source Name* || *Type* || *Reference* || || Cortical || || || || || || || NMA || BrainRegionLRC_HP_PRF_CRF LRC.HP.PRF.CRF || BrainRegionNMA_NC_MC NMA.NC.MC || Motor Cortex || neocortex-nucleus || [Global visual system (FrontalCortex -> RF, abstract)] || || || || NMA.NC.SMC.F3 || Supplementary Motor Area || neocortex-nucleus || [Vocal Control (M2 -> RF, abstract)] || || NSA || BrainRegionLRC_HM_TGM_PA5 LRC.HM.TGM.PA5 || BrainRegionNSA_NC_PG_S1 NSA.NC.PG.S1 || Primary Somatosensory Cortex || neocortex-nucleus || (unknown reference) || || Subcortical || || || || || || || FEC || BrainRegionLRC_HP_PRF_PVR LRC.HP.PRF.PVR || BrainRegionFEC_FT_SNC_MED FEC.FT.SNC.MED || Substantia Nigra Pars Compacta Medial || nucleus-nucleus-DA || (unknown reference) || || LLC || BrainRegionLRC_HP_PN_KFN LRC.HP.PN.KFN || BrainRegionLLC_MM_CNF LLC.MM.CNF || Cuneiform Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PRF.CRF || BrainRegionLLC_HP_CR_FN LLC.HP.CR.FN || Fastigual Nucleus || nucleus-nucleus || [Saccadic Vision (CR -> RF, abstract)] || || LMC || BrainRegionLRC_HM_RA LRC.HM.RA || BrainRegionLMC_MM_PAG LMC.MM.PAG || Periaqueductal Gray Matter || nucleus-nucleus-ENK || (unknown reference) || || || LRC.HP.PN.SC || BrainRegionLMC_MM_PAG LMC.MM.PAG || Periaqueductal Gray Matter || nucleus-nucleus-ENK || (unknown reference) || || LPC || BrainRegionLRC_HM_RA LRC.HM.RA || BrainRegionLPC_HM_SOL LPC.HM.SOL || Solitary Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PN.KFN || BrainRegionLPC_HM_SOL LPC.HM.SOL || Solitary Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PRF.CRF || BrainRegionLPC_HP_IVBN LPC.HP.IVBN || Inferior Vestibular Nuclei || nucleus-nucleus || [Vestibulo-ocular reflex (VOR) (VestibularNuclei -> PPRF, abstract)] ||

External Outbound Region Connections:*

|| *Target Area* || *Local Region* || *Target Region* || *Target Name* || *Type* || *Reference* || || Subcortical || || || || || || || FMM || BrainRegionLRC_HP_PN_SC LRC.HP.PN.SC || BrainRegionFMM_FT_HC_DG FMM.FT.HC.DG || Dentate Gyrus || nucleus-allocortex || (unknown reference) || || LPC || BrainRegionLRC_HM_RA LRC.HM.RA || BrainRegionLPC_HM_AMB LPC.HM.AMB || Ambiguus Nucleus || nucleus-nucleus || (unknown reference) || || || || LPC.SC.VH.ONF || Onuf's Nucleus || nucleus-nucleus || (unknown reference) || || || || LPC.SC.VH.PHR || Phrenic Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HM.TGM.PA5 || BrainRegionLPC_HP_FCM LPC.HP.FCM || Facial Motor Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PN.KFN || BrainRegionLPC_HM_HYG LPC.HM.HYG || Hypoglossal Motor Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PN.SC || BrainRegionLPC_HM_HYG LPC.HM.HYG || Hypoglossal Motor Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PRF.CRF || BrainRegionLPC_HM_AMB LPC.HM.AMB || Ambiguus Nucleus || nucleus-nucleus || [Vocal Control (RF -> NucleusAmbiguus, abstract)] || || || || LPC.HM.HYG || Hypoglossal Motor Nucleus || nucleus-nucleus || [Vocal Control (RF -> NucleusXII, abstract)] || || || || LPC.HP.FCM || Facial Motor Nucleus || nucleus-nucleus || [Vocal Control (RF -> MotorVII, abstract)] || || || || LPC.HP.PTP.TRM || Trigeminal Motor Nucleus || nucleus-nucleus || [Vocal Control (RF -> MotorV, abstract)] || || || LRC.HP.PRF.PVR || BrainRegionLPC_HP_FCM LPC.HP.FCM || Facial Motor Nucleus || nucleus-nucleus || [Vocal Control (RF -> MotorVII, abstract)] || || || || LPC.HP.PTP.TRM || Trigeminal Motor Nucleus || nucleus-nucleus || [Vocal Control (RF -> MotorV, abstract)] ||

Frontal Visual Reflexes

unavailable

|| *Component ID* || *Component Name* || *Type* || *Service* || *Function* || *Comments* || || LRC.MM.CJ || Cajal Nucleus || nucleus || LRM || Integration of head and eye movements, controls downward vertical gaze || Projects to CN3, CN4 nuclei, rotation of body about
its long axis, Project to vestibular nuclei || || LRC.MM.DSCH || Darkschewitsch Nucleus || nucleus || LRM || Mediate the consensual pupillary light reflex || Light in one eye results in pupil changes in
another eye || || LRC.MM.RIMLF || Rostral Interstitial Nucleus of MLF || nucleus || LRM || Integration of head and eye movements, controls upward vertical gaze || || || LRC.MM.RP.RIP || Raphe Interpositus Nucleus || nucleus || LUS || Premotor network for saccades || Gate activity of burst neurons for vertical and
horizontal saccades; omnipause neurons, part of
PPRF ||

Internal Region Connections:*
no connections

External Inbound Region Connections:*

|| *Source Area* || *Local Region* || *Source Region* || *Source Name* || *Type* || *Reference* || || Cortical || || || || || || || NMA || BrainRegionLRC_MM_CJ LRC.MM.CJ || BrainRegionNMA_NC_PMC_AFEF NMA.NC.PMC.AFEF || Anterior Frontal Eye Field || neocortex-nucleus || [Summary of eye movement control (FEF -> riMLF, abstract)] || || || LRC.MM.DSCH || BrainRegionNMA_NC_PMC_AFEF NMA.NC.PMC.AFEF || Anterior Frontal Eye Field || neocortex-nucleus || (unknown reference) || || || LRC.MM.RP.RIP || BrainRegionNMA_NC_SMC_SEF NMA.NC.SMC.SEF || Supplementary Eye Field || neocortex-nucleus || [Horizontal saccades and smooth pursuit movements (FEFSEF -> RIP, abstract)] || || NPE || BrainRegionLRC_MM_CJ LRC.MM.CJ || BrainRegionNPE_NC_IPS_LIP NPE.NC.IPS.LIP || Lateral Intraparietal Sulcus || neocortex-nucleus || [Vision Components (VAC -> SOA, abstract)] || || || || NPE.NC.OCC.V3 || Associative Visual Cortex || neocortex-nucleus || [Eye blink reflex and pupillary light reflex (VAC -> SupraOculomotor, abstract)] || || || LRC.MM.RIMLF || BrainRegionNPE_NC_IPS_LIP NPE.NC.IPS.LIP || Lateral Intraparietal Sulcus || neocortex-nucleus || [Vision Components (VAC -> SOA, abstract)] || || || || NPE.NC.OCC.V3 || Associative Visual Cortex || neocortex-nucleus || [Eye blink reflex and pupillary light reflex (VAC -> SupraOculomotor, abstract)] || || Subcortical || || || || || || || LLC || BrainRegionLRC_MM_DSCH LRC.MM.DSCH || BrainRegionLLC_HP_CR_GN LLC.HP.CR.GN || Globose Nucleus || nucleus-nucleus || (unknown reference) || || LPC || BrainRegionLRC_MM_CJ LRC.MM.CJ || BrainRegionLPC_HM_VCOCH LPC.HM.VCOCH || Ventral Cochlear Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.MM.DSCH || BrainRegionLPC_HP_MVBN LPC.HP.MVBN || Medial Vestibular Nucleus || nucleus-nucleus || (unknown reference) || || LRC || BrainRegionLRC_MM_CJ LRC.MM.CJ || BrainRegionLRC_MM_SC_DEEP LRC.MM.SC.DEEP || Deep Superior Colliculus || nucleus-nucleus || [Summary of eye movement control (SC -> riMLF, abstract)] || || || LRC.MM.RP.RIP || BrainRegionLRC_MM_SC_SUP LRC.MM.SC.SUP || Superficial Superior Colliculus || nucleus-nucleus || [Horizontal saccades and smooth pursuit movements (SC -> RIP, abstract)] ||

External Outbound Region Connections:*

|| *Target Area* || *Local Region* || *Target Region* || *Target Name* || *Type* || *Reference* || || Subcortical || || || || || || || LAC || BrainRegionLRC_MM_DSCH LRC.MM.DSCH || BrainRegionLAC_MM_EWN LAC.MM.EWN || Edinger-Westphal Nucleus || nucleus-nucleus || [Eye blink reflex and pupillary light reflex (SupraOculomotor -> EWN, abstract)] || || LLC || BrainRegionLRC_MM_DSCH LRC.MM.DSCH || BrainRegionLLC_HM_IO LLC.HM.IO || Inferior Olivary Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.MM.RP.RIP || BrainRegionLLC_MM_SCNF LLC.MM.SCNF || Subcuneiform Nucleus || nucleus-nucleus || (unknown reference) || || LPC || BrainRegionLRC_MM_CJ LRC.MM.CJ || BrainRegionLPC_MM_OCN LPC.MM.OCN || Oculomotor Nucleus || nucleus-nucleus || [Eye blink reflex and pupillary light reflex (SupraOculomotor -> Oculomotor, abstract)] || || || || LPC.MM.TRH || Trochlear Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.MM.RIMLF || BrainRegionLPC_MM_OCN LPC.MM.OCN || Oculomotor Nucleus || nucleus-nucleus || [Eye blink reflex and pupillary light reflex (SupraOculomotor -> Oculomotor, abstract)] || || LRC || BrainRegionLRC_MM_RP_RIP LRC.MM.RP.RIP || BrainRegionLRC_HP_PRF_RPO LRC.HP.PRF.RPO || Oral Pontine Reticular Nucleus || nucleus-nucleus || [Horizontal saccades and smooth pursuit movements (RIP -> PPRF, abstract)] ||

Multisensory Orienting Reflexes

unavailable

|| *Component ID* || *Component Name* || *Type* || *Service* || *Function* || *Comments* || || LRC.MM.EIC || External Nucleus of Inferior Colliculus || nucleus || LSC || Middle ear reflex || || || LRC.MM.SC.DEEP || Deep Superior Colliculus || nucleus || LRC || Head and eye attention to non-visual stimuli || Receive many types of input and project to numerous
motor-related brain areas || || LRC.MM.SC.INT || Intermediate Superior Colliculus || nucleus || LRC || Sensimotor integration for orienting || Receive GABA from SNpr to gate integration ||

Internal Region Connections:*

|| *Source Region* || *Target Region* || *Type* || *Reference* || || LRC.MM.EIC || BrainRegionLRC_MM_SC_INT LRC.MM.SC.INT || nucleus-nucleus || [Five Parallel Auditory Pathways (ICx -> SC, abstract)] || || LRC.MM.SC.INT || BrainRegionLRC_MM_SC_DEEP LRC.MM.SC.DEEP || nucleus-nucleus || [Global visual system (SCs -> SCi, abstract)] ||

External Inbound Region Connections:*

|| *Source Area* || *Local Region* || *Source Region* || *Source Name* || *Type* || *Reference* || || Cortical || || || || || || || NMA || BrainRegionLRC_MM_SC_INT LRC.MM.SC.INT || BrainRegionNMA_NC_PMC_AFEF NMA.NC.PMC.AFEF || Anterior Frontal Eye Field || neocortex-nucleus || [Summary of eye movement control (FEF -> SC, abstract)] || || Subcortical || || || || || || || FAM || BrainRegionLRC_MM_SC_INT LRC.MM.SC.INT || BrainRegionFAM_HP_PPN_IPD FAM.HP.PPN.IPD || Interpeduncular Nucleus || nucleus-nucleus-ACh || [Geniculate and Extyrageniculate Paths (PPN -> SC, abstract)] || || FEC || BrainRegionLRC_MM_SC_INT LRC.MM.SC.INT || BrainRegionFEC_FT_SNR_VL FEC.FT.SNR.VL || Substantia Nigra Pars Reticulata Ventrolateral || nucleus-nucleus-gaba || [Saccadic Vision (BG -> SCi, abstract)] || || LLC || BrainRegionLRC_MM_SC_DEEP LRC.MM.SC.DEEP || BrainRegionLLC_HP_CR_GN LLC.HP.CR.GN || Globose Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.MM.SC.INT || BrainRegionLLC_HP_CR_FN LLC.HP.CR.FN || Fastigual Nucleus || nucleus-nucleus || (unknown reference) || || LPC || BrainRegionLRC_MM_EIC LRC.MM.EIC || BrainRegionLPC_MM_CIC LPC.MM.CIC || Central Nucleus of Inferior Colliculus || nucleus-nucleus || [Five Parallel Auditory Pathways (ICC -> ICx, abstract)] || || || LRC.MM.SC.INT || BrainRegionLPC_HM_CU LPC.HM.CU || Cuneate Nucleus || nucleus-nucleus || (unknown reference) || || || || LPC.HM.GR || Gracile Nucleus || nucleus-nucleus || (unknown reference) || || || || LPC.HM.TGM.STR || Spinal Trigeminal Nucleus || nucleus-nucleus || (unknown reference) || || LRC || BrainRegionLRC_MM_SC_INT LRC.MM.SC.INT || BrainRegionLRC_MM_SC_SUP LRC.MM.SC.SUP || Superficial Superior Colliculus || nucleus-nucleus || [Global visual system (SCs -> SCi, abstract)] ||

External Outbound Region Connections:*

Postural Control Reflexes

unavailable

|| *Component ID* || *Component Name* || *Type* || *Service* || *Function* || *Comments* || || LRC.HM.INM || Intercalated Nucleus of Medulla || nucleus || LRC || Coordinate tongue movements, vestibuloocular reflex || Receives sensory inputs from neck region || || LRC.HM.NPH || Prepositus Nucleus || nucleus || LLE || Integrate PPRF phasic signal to provide tonic signal of abducens || Part of horizontal gaze holding system || || LRC.HM.RF.MED || Central Medullary Reticular Nucleus || nucleus || LLE || Somatic motor control, cardiovascular control, pain modulation, sleep and
consciousness, habituation || || || LRC.HP.PRF.GCR || Gigantocellular Reticular Nucleus || nucleus || LRM || Vasodepressor center || Projects to hypoglossal nucleus, abducens;
medullary (lateral) reticulospinal tract; excite
trunk flexors, inhibit extensors; stimulation
induces inspiration || || LRC.HP.PRF.RPO || Oral Pontine Reticular Nucleus || nucleus || LRM || Mediation of changing to and from REM sleep || Part of horizontal gaze center, projects to spinal
cord and abducens; excites spinal extensors,
inhibit flexors || || LRC.MM.PT.PR || Principal Pretectal Nucleus || nucleus || LRM || Pupillary light reflex || Affected by visual cortex and projects to EWN ||

Internal Region Connections:*

|| *Source Region* || *Target Region* || *Type* || *Reference* || || LRC.HM.NPH || BrainRegionLRC_HM_INM LRC.HM.INM || nucleus-nucleus || (unknown reference) || || LRC.HP.PRF.GCR || BrainRegionLRC_HM_RF_MED LRC.HM.RF.MED || nucleus-nucleus || (unknown reference) ||

External Inbound Region Connections:*

|| *Source Area* || *Local Region* || *Source Region* || *Source Name* || *Type* || *Reference* || || Cortical || || || || || || || NMA || BrainRegionLRC_HP_PRF_GCR LRC.HP.PRF.GCR || BrainRegionNMA_NC_PMC_AFEF NMA.NC.PMC.AFEF || Anterior Frontal Eye Field || neocortex-nucleus || (unknown reference) || || || || NMA.NC.SMC.F3 || Supplementary Motor Area || neocortex-nucleus || (unknown reference) || || || LRC.HP.PRF.RPO || BrainRegionNMA_NC_PMC_AFEF NMA.NC.PMC.AFEF || Anterior Frontal Eye Field || neocortex-nucleus || [Global visual system (FrontalCortex -> RF, abstract)] || || NPE || BrainRegionLRC_HP_PRF_RPO LRC.HP.PRF.RPO || BrainRegionNPE_NC_BRA_PO NPE.NC.BRA.PO || Broca's Area Pars Opercularis || neocortex-nucleus || [Vocal Control (Broca -> RF, abstract)] || || NSA || BrainRegionLRC_HP_PRF_RPO LRC.HP.PRF.RPO || BrainRegionNSA_NC_IT_TE NSA.NC.IT.TE || Inferotemporal Cortex || neocortex-nucleus || [Saccades and smooth movements (TEF -> DLPN, abstract)] || || Subcortical || || || || || || || LLC || BrainRegionLRC_HP_PRF_GCR LRC.HP.PRF.GCR || BrainRegionLLC_MM_CNF LLC.MM.CNF || Cuneiform Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.MM.PT.PR || BrainRegionLLC_HP_CR_FN LLC.HP.CR.FN || Fastigual Nucleus || nucleus-nucleus || (unknown reference) || || LMC || BrainRegionLRC_HM_NPH LRC.HM.NPH || BrainRegionLMC_HP_TG_LDT LMC.HP.TG.LDT || Laterodorsal Tegmental Nucleus || nucleus-nucleus-ACh || [Head Direction Cell Circuit (DTN -> NPRP)] || || LPC || BrainRegionLRC_HM_INM LRC.HM.INM || BrainRegionLPC_HP_MVBN LPC.HP.MVBN || Medial Vestibular Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HM.NPH || BrainRegionLPC_HP_MVBN LPC.HP.MVBN || Medial Vestibular Nucleus || nucleus-nucleus || [Head Direction Cell Circuit (MVSN -> NPRP)] || || || LRC.HP.PRF.GCR || BrainRegionLPC_HM_TGM_STR LPC.HM.TGM.STR || Spinal Trigeminal Nucleus || nucleus-nucleus || (unknown reference) || || LRC || BrainRegionLRC_HP_PRF_RPO LRC.HP.PRF.RPO || BrainRegionLRC_MM_RP_RIP LRC.MM.RP.RIP || Raphe Interpositus Nucleus || nucleus-nucleus || [Horizontal saccades and smooth pursuit movements (RIP -> PPRF, abstract)] || || || || LRC.MM.SC.DEEP || Deep Superior Colliculus || nucleus-nucleus || [Summary of eye movement control (SC -> PPRF, abstract)] ||

External Outbound Region Connections:*

|| *Target Area* || *Local Region* || *Target Region* || *Target Name* || *Type* || *Reference* || || Cortical || || || || || || || NSA || BrainRegionLRC_HM_NPH LRC.HM.NPH || BrainRegionNSA_FD_TH_SG NSA.FD.TH.SG || Suprageniculate Nucleus of Thalamus || nucleus-nucleus || [Head Direction Cell Circuit (NPRP -> SUPGEN)] || || Subcortical || || || || || || || FAM || BrainRegionLRC_HP_PRF_RPO LRC.HP.PRF.RPO || BrainRegionFAM_HP_NI FAM.HP.NI || Incertus Nucleus || nucleus-nucleus || (unknown reference) || || LAC || BrainRegionLRC_HM_INM LRC.HM.INM || BrainRegionLAC_FD_HT_PN LAC.FD.HT.PN || Posterior Hypothalamic Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.MM.PT.PR || BrainRegionLAC_MM_EWN LAC.MM.EWN || Edinger-Westphal Nucleus || nucleus-nucleus || [Eye blink reflex and pupillary light reflex (Pretectum -> EWN, abstract)] || || LLC || BrainRegionLRC_HM_NPH LRC.HM.NPH || BrainRegionLLC_MM_SCNF LLC.MM.SCNF || Subcuneiform Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PRF.GCR || BrainRegionLLC_MM_SCNF LLC.MM.SCNF || Subcuneiform Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PRF.RPO || BrainRegionLLC_HP_CR_CC LLC.HP.CR.CC || Cerebrocerebellum || nucleus-allocortex || [Saccades and smooth movements (DLPN -> CR, abstract)] || || LMC || BrainRegionLRC_HM_NPH LRC.HM.NPH || BrainRegionLMC_HP_TG_DTG LMC.HP.TG.DTG || Dorsal Tegmental Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HM.RF.MED || BrainRegionLMC_HP_LC LMC.HP.LC || Locus Coeruleus || nucleus-nucleus || (unknown reference) || || LPC || BrainRegionLRC_HM_RF_MED LRC.HM.RF.MED || BrainRegionLPC_SC_VH_VM LPC.SC.VH.VM || Ventromedial Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PRF.GCR || BrainRegionLPC_SC_VH_PL LPC.SC.VH.PL || Posterolateral Nucleus || nucleus-nucleus || (unknown reference) || || || || LPC.SC.VH.PM || Posteromedial Nucleus || nucleus-nucleus || (unknown reference) || || || LRC.HP.PRF.RPO || BrainRegionLPC_HP_ABD LPC.HP.ABD || Abducens Nucleus || nucleus-nucleus || [Vestibulo-ocular reflex (VOR) (PPRF -> Abducens, abstract)] || || || || LPC.HP.IVBN || Inferior Vestibular Nuclei || nucleus-nucleus || (unknown reference) || || || || LPC.MM.OCN || Oculomotor Nucleus || nucleus-nucleus || [Global visual system (RF -> OPN, abstract)] || || || || LPC.SC.VH.SAN || Spinal Accessory Nucleus || nucleus-nucleus || [Global visual system (RF -> SpinalCord, abstract)] || || || || LPC.SC.VH.VL || Ventrolateral Nucleus || nucleus-nucleus || [Global visual system (RF -> SpinalCord, abstract)] || || || || LPC.SC.VH.VM || Ventromedial Nucleus || nucleus-nucleus || (unknown reference) || || LRC || BrainRegionLRC_HM_NPH LRC.HM.NPH || BrainRegionLRC_MM_PT_NOT LRC.MM.PT.NOT || Nucleus of Optic Tract || nucleus-nucleus || (unknown reference) ||

Direct Visual Reflexes

unavailable

|| *Component ID* || *Component Name* || *Type* || *Service* || *Function* || *Comments* || || LRC.MM.PT.NOT || Nucleus of Optic Tract || nucleus || LRS || Encode retinal error information during smooth pursuit eye movements || Guide motor learning during horizontal SP;
ipsilateral horizontal ocular pursuit || || LRC.MM.PT.PON || Pretectal Olivary Nucleus || nucleus || LRS || Pupillary light reflex and modulating subcortical nuclei involved in circadian
rhythms || Primary visual centre, involved in the pupillary
light reflex, receives retinal input || || LRC.MM.PT.PTA || Anterior Pretectum Nucleus || nucleus || LLI || Mediate somatosensory and nociceptive information || 3 parallel flows from MC, anterior interpositus
nucleus of TH, GR to dorsal accessory IO || || LRC.MM.PT.SL || Sublentiform Nucleus || nucleus || LRS || Accomodation reflex || Combines visual cortex and retinal input to project
to OCN, receives retinal input || || LRC.MM.SC.SUP || Superficial Superior Colliculus || nucleus || LRC || Head and eye attention to visual stimuli || Receive input primarily from the visual system and
show primarily visual responses ||

Internal Region Connections:*

|| *Source Region* || *Target Region* || *Type* || *Reference* || || LRC.MM.PT.NOT || BrainRegionLRC_MM_SC_SUP LRC.MM.SC.SUP || nucleus-nucleus || (unknown reference) ||