BrainRegionFEC HT TG RMTG
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Rostromedial Tegmental Nucleus
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This page covers biological details of component Rostromedial Tegmental Nucleus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Hindbrain Metencephalon -> Pontine Tegmental Nuclei (HT.TG) -> Rostromedial Tegmental Nucleus (FEC.HT.TG.RMTG) (see Mind Maps)
- Type: nucleus
- Brain area: Forebrain - Execution Control Area
- Role: processor.automatic
- Function: locomotion - walking, running
- Notes to function: VTA tail
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Components
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- no child items defined
Connectivity
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Inbound Region Connections:
| Source Area | Source Region | Source Name | Type | Reference |
| FAM | FAM.FD.LHB.LT | Lateral Habenula Lateral Part | excitatory-glu | Both LHb and MHb control the dopaminergic and serotonergic systems (LHbL -> RMTg) |
| FAM.FD.LHB.MED | Lateral Habenula Medial Part | excitatory-glu | Regulation of the rapid eye movement (REM) sleep by habenular projection (LHbM -> RMTg) | |
| FEC | FEC.FD.STN.LT | Subthalamic Nucleus Lateral | excitatory-glu | (unknown reference) |
| FEC.FT.VP.VM | Ventral Pallidum Ventromedial | inhibitory-gaba | (unknown reference) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Reference |
| FEC | FEC.FT.SNC.MED | Substantia Nigra Pars Compacta Medial | inhibitory-gaba | Both LHb and MHb control the dopaminergic and serotonergic systems (RMTg -> SNc, abstract) |
| FEC.HT.TG.IPD | Interpeduncular Nucleus | inhibitory-gaba | (unknown reference) | |
| LAC | LAC.FD.HT.VLPO | Ventrolateral Preoptic Nucleus | inhibitory-gaba | (unknown reference) |
| LMC | LMC.HL.RP.MG | Raphe Magnus Nucleus | inhibitory-gaba | Both LHb and MHb control the dopaminergic and serotonergic systems (RMTg -> MRN, abstract) |
| LMC.HT.TG.LDT | Laterodorsal Tegmental Nucleus | inhibitory-gaba | (unknown reference) | |
| LMC.MM.RP.DRN | Dorsal Raphe Nucleus | inhibitory-gaba | Both LHb and MHb control the dopaminergic and serotonergic systems (RMTg -> DRN) | |
| LMC.MM.VTA | Ventral Tegmental Area | inhibitory-gaba | Amygdala and its network (RMTG -> VTA) |
Thirdparty Circuits
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- Both LHb and MHb control the dopaminergic and serotonergic systems - see Reference (CF.HB-DA5HT)
DBB=Diagonal Band of Broca,FAM.FT.SEP.DBB DRN=Dorsal Raphe Nucleus,LMC.MM.RP.DRN GPb=Dorsal Pallidum,FEC.FT.DP (see Basal Ganglia) IPN=Interpeduncular Nucleus,FEC.HT.TG.IPD LHA=Lateral Hypothalamic Nucleus,LAC.FD.HT.LTN LHbL=Lateral Habenula Lateral Part,FAM.FD.LHB.LT LHbM=Lateral Habenula Medial Part,FAM.FD.LHB.MED LPO=Ventrolateral Preoptic Nucleus,LAC.FD.HT.VLPO LS=Lateral Septal Nucleus,FAM.FT.SEP.LT MHb=Medial Habenula,FAM.FD.MHB MRN=Raphe Nuclei of Medulla,LMC.HL.RP (see Medullary Reticular Formation) MS=Medial Septal Nucleus,FAM.FT.SEP.MED PS=Posterior Septal Group,FAM.FT.SEP.PG (see Septal Nuclei) RMTg=Rostromedial Tegmental Nucleus,FEC.HT.TG.RMTG SNc=Substantia Nigra Pars Compacta,FEC.FT.SNC (see Basal Ganglia) VP=Ventral Pallidum,FEC.FT.VP (see Basal Ganglia) VTA=Ventral Tegmental Area,LMC.MM.VTA
- Amygdala and its network - see Reference (CF.AM-NET)
BLN=Parvicellular Basal Amygdaloid Nucleus,FAM.FT.AM.BP CEA=Central Amygdala,FAM.FT.AM.CEA (see Amygdala) EC=Entorhinal Cortex,FMM.NC.PH.ET (see Rhinal Cortex) HC=Hippocampus,FMM.FT.HC (see Hippocampal Formation) HTS=Lateral Hypothalamic Nucleus,LAC.FD.HT.LTN ITC=Inferotemporal Cortex,NSA.NC.IT.TE LA=Lateral Amygdaloid Nucleus,FAM.FT.AM.LA (see Amygdala) LHB=Lateral Habenula,FAM.FD.LHB (see Habenula) MD=Mediodorsal Nucleus of Thalamus,FD.TH.MD (see Cognitive Thalamus) MPFC=Orbitomedial Prefrontal Cortex,NC.AL.OMPFC NACC=Accumbens Nucleus,FEC.FT.ACC (see Basal Ganglia) PAG=Periaqueductal Gray Matter,LMC.MM.PAG RMTG=Rostromedial Tegmental Nucleus,FEC.HT.TG.RMTG STC=Wernicke's area A3,NSA.NC.STG.A3 VGDM=Vagus Nucleus,LAC.HL.VGN VTA=Ventral Tegmental Area,LMC.MM.VTA
- Regulation of the rapid eye movement (REM) sleep by habenular projection - see Reference (CF.REM-HB)
DBB=Diagonal Band of Broca,FAM.FT.SEP.DBB DTG=Laterodorsal Tegmental Nucleus,LMC.HT.TG.DTG EPN=Endopiriform Nucleus,FAM.FT.EPF GPi=Globus Pallidus Internal,FEC.FT.GPI (see Basal Ganglia) LHT=Lateral Hypothalamic Nucleus,LAC.FD.HT.LTN LHbL=Lateral Habenula Lateral Part,FAM.FD.LHB.LT LHbM=Lateral Habenula Medial Part,FAM.FD.LHB.MED NI=Incertus Nucleus,FAM.HT.TG.NI RMTg=Rostromedial Tegmental Nucleus,FEC.HT.TG.RMTG Raphe=Raphe Nuclei of Medulla,LMC.HL.RP (see Medullary Reticular Formation) SNc=Substantia Nigra Pars Compacta,FEC.FT.SNC (see Basal Ganglia) VTA=Ventral Tegmental Area,LMC.MM.VTA VTG=Ventral Tegmental Area,LMC.MM.VTG
References
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