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
  • Quality: L0
  • Brain area: Forebrain - Execution Control Area (FEC)
  • Area circuit: Motor Flexor Loop (FECMF)
  • 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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FEC.HT.TG.RMTG.dot.png

Inbound Region Connections:

Source Area Source Region Source Name Type Role Reference
FAM FAM.FD.LHB.LT Lateral Habenula Lateral Part excitatory-glu uncertain Both LHb and MHb control the dopaminergic and serotonergic systems (LHbL -> RMTg)
FAM.FD.LHB.MED Lateral Habenula Medial Part excitatory-glu uncertain Regulation of the rapid eye movement (REM) sleep by habenular projection (LHbM -> RMTg)
FEC FEC.FD.STN.LT Subthalamic Nucleus Lateral excitatory-glu uncertain (unknown reference)
FEC.FT.VP.VM Ventral Pallidum Ventromedial inhibitory-gaba uncertain (unknown reference)

Outbound Region Connections:

Target Area Target Region Target Name Type Role Reference
FEC FEC.FT.SNC.MED Substantia Nigra Pars Compacta Medial inhibitory-gaba uncertain Both LHb and MHb control the dopaminergic and serotonergic systems (RMTg -> SNc, abstract)
FEC.HT.TG.IPD Interpeduncular Nucleus inhibitory-gaba uncertain (unknown reference)
LAC LAC.FD.HT.VLPO Ventrolateral Preoptic Nucleus inhibitory-gaba uncertain (unknown reference)
LMC LMC.HL.RP.MG Raphe Magnus Nucleus inhibitory-gaba uncertain Both LHb and MHb control the dopaminergic and serotonergic systems (RMTg -> MRN, abstract)
LMC.HT.TG.LDT Laterodorsal Tegmental Nucleus inhibitory-gaba uncertain (unknown reference)
LMC.MM.RP.DRN Dorsal Raphe Nucleus inhibitory-gaba uncertain Both LHb and MHb control the dopaminergic and serotonergic systems (RMTg -> DRN)
LMC.MM.VTA Ventral Tegmental Area inhibitory-gaba uncertain Amygdala and its network (RMTG -> VTA)

Thirdparty Circuits

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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

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

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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