Difference between revisions of "BrainRegionLMC MM PAG"

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* [http://jp.physoc.org/content/557/1/287/F9.large.jpg Schematic overview of spinobulbospinal micturition reflex pathway] - see [http://jp.physoc.org/content/557/1/287/F9.expansion.html Reference]
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* [http://jp.physoc.org/content/557/1/287/F9.large.jpg Schematic overview of spinobulbospinal micturition reflex pathway] - see [http://jp.physoc.org/content/557/1/287/F9.expansion.html Reference] (CM.BARRINGTON)
  
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map:
 
 
  BAR=[[BrainRegionLAC_HT_BR|Barrington's Nucleus,LAC.HT.BR]]
 
  BAR=[[BrainRegionLAC_HT_BR|Barrington's Nucleus,LAC.HT.BR]]
 
  IMG=[[BrainRegionLAC_PN_SYM_IMG|Inferior Mesenteric Ganglion,LAC.PN.SYM.IMG]]
 
  IMG=[[BrainRegionLAC_PN_SYM_IMG|Inferior Mesenteric Ganglion,LAC.PN.SYM.IMG]]
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* [http://d2avczb82rh8fa.cloudfront.net/content/jn/107/10/2633/F1.large.jpg Connectivity map of the habenula] - see [http://jn.physiology.org/content/107/10/2633 Reference]
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* [http://d2avczb82rh8fa.cloudfront.net/content/jn/107/10/2633/F1.large.jpg Connectivity map of the habenula] - see [http://jn.physiology.org/content/107/10/2633 Reference] (CF.HB-CONN)
  
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map:
 
 
  CPu=Striatum,FEC.FT.ST (see [[BrainCenterFEC_FT_BG|Basal Ganglia]])
 
  CPu=Striatum,FEC.FT.ST (see [[BrainCenterFEC_FT_BG|Basal Ganglia]])
 
  EP=[[BrainRegionFAM_FT_EPF|Endopiriform Nucleus,FAM.FT.EPF]]
 
  EP=[[BrainRegionFAM_FT_EPF|Endopiriform Nucleus,FAM.FT.EPF]]
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* [http://www.jneurosci.org/content/20/4/1589/F9.medium.gif Spine induction on short primary dendrites in the ventrolateral VMH] - see [http://www.jneurosci.org/content/20/4/1589/F9.expansion Reference]
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* [http://www.jneurosci.org/content/20/4/1589/F9.medium.gif Spine induction on short primary dendrites in the ventrolateral VMH] - see [http://www.jneurosci.org/content/20/4/1589/F9.expansion Reference] (CL.VMH-PAG)
  
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map:
 
 
  PAG=[[BrainRegionLMC_MM_PAG|Periaqueductal Gray Matter,LMC.MM.PAG]]
 
  PAG=[[BrainRegionLMC_MM_PAG|Periaqueductal Gray Matter,LMC.MM.PAG]]
 
  VMH=[[BrainRegionLAC_FD_HT_VM|Ventromedial Hypothalamic Nucleus,LAC.FD.HT.VM]]
 
  VMH=[[BrainRegionLAC_FD_HT_VM|Ventromedial Hypothalamic Nucleus,LAC.FD.HT.VM]]
 
<img src="http://ahuman.org/svn/ahwiki/images/ext/90584ffc3db5a30b720beea518e6e181.gif" alt=alt="unavailable" style="max-width: 100%;">
 
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* [http://www.nature.com/nrn/journal/v14/n7/images/nrn3516-f2.jpg Afferent pain pathways] - see [http://www.nature.com/nrn/journal/v14/n7/fig_tab/nrn3516_F2.html Reference]
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* [http://www.nature.com/nrn/journal/v14/n7/images/nrn3516-f2.jpg Afferent pain pathways] - see [http://www.nature.com/nrn/journal/v14/n7/fig_tab/nrn3516_F2.html Reference] (CF.PAIN-PATH)
  
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map:
 
 
  ACC=Anterior Cingulate Cortex,NC.AL.ACG (see [[BrainCenterNC_ACG|Anterior Cingulate Area]])
 
  ACC=Anterior Cingulate Cortex,NC.AL.ACG (see [[BrainCenterNC_ACG|Anterior Cingulate Area]])
 
  AMY=[[BrainCenterFAM_FT_AM|Amygdala,FAM.FT.AM]]
 
  AMY=[[BrainCenterFAM_FT_AM|Amygdala,FAM.FT.AM]]
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* [http://www.springerimages.com/img/Images/Springer/JOU=10194/VOL=2006.7/ISU=4/ART=2006_307/MediaObjects/MEDIUM_10194_2006_Article_307_Fig1.jpg Pain matrix] - see [http://www.springerimages.com/Images/MedicineAndPublicHealth/1-10.1007_s10194-006-0307-1-0 Reference]
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* [http://www.springerimages.com/img/Images/Springer/JOU=10194/VOL=2006.7/ISU=4/ART=2006_307/MediaObjects/MEDIUM_10194_2006_Article_307_Fig1.jpg Pain matrix] - see [http://www.springerimages.com/Images/MedicineAndPublicHealth/1-10.1007_s10194-006-0307-1-0 Reference] (CF.PAIN-MATRIX)
  
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map:
 
 
  ACC=Anterior Cingulate Cortex,NC.AL.ACG (see [[BrainCenterNC_ACG|Anterior Cingulate Area]])
 
  ACC=Anterior Cingulate Cortex,NC.AL.ACG (see [[BrainCenterNC_ACG|Anterior Cingulate Area]])
 
  AM=[[BrainCenterFAM_FT_AM|Amygdala,FAM.FT.AM]]
 
  AM=[[BrainCenterFAM_FT_AM|Amygdala,FAM.FT.AM]]
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* [http://sni.wpengine.com/wp-content/uploads/2015/05/3520/SNI-3-40-g001.png Amygdala and its network] - see [http://www.surgicalneurologyint.com/article.asp?issn=2152-7806;year=2012;volume=3;issue=2;spage=40;epage=46;aulast=Langevin Reference]
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* [http://sni.wpengine.com/wp-content/uploads/2015/05/3520/SNI-3-40-g001.png Amygdala and its network] - see [http://www.surgicalneurologyint.com/article.asp?issn=2152-7806;year=2012;volume=3;issue=2;spage=40;epage=46;aulast=Langevin Reference] (CF.AM-NET)
  
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map:
 
 
  BLN=[[BrainRegionFAM_FT_AM_BP|Parvicellular Basal Amygdaloid Nucleus,FAM.FT.AM.BP]]
 
  BLN=[[BrainRegionFAM_FT_AM_BP|Parvicellular Basal Amygdaloid Nucleus,FAM.FT.AM.BP]]
 
  CEA=Central Amygdala,FAM.FT.AM.CEA (see [[BrainCenterFAM_FT_AM|Amygdala]])
 
  CEA=Central Amygdala,FAM.FT.AM.CEA (see [[BrainCenterFAM_FT_AM|Amygdala]])
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* [http://neuropolitics.org/connect-amygdala.jpg Amygdalar disruption of prefrontal cortex] - see [http://neuropolitics.org/defaultmay10.asp Reference]
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* [http://neuropolitics.org/connect-amygdala.jpg Amygdalar disruption of prefrontal cortex] - see [http://neuropolitics.org/defaultmay10.asp Reference] (CF.AM-DISRUPTION)
  
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  ACG=Anterior Cingulate Cortex,NC.AL.ACG (see [[BrainCenterNC_ACG|Anterior Cingulate Area]])
 
  ACG=Anterior Cingulate Cortex,NC.AL.ACG (see [[BrainCenterNC_ACG|Anterior Cingulate Area]])
 
  AM=[[BrainCenterFAM_FT_AM|Amygdala,FAM.FT.AM]]
 
  AM=[[BrainCenterFAM_FT_AM|Amygdala,FAM.FT.AM]]

Revision as of 03:21, 29 November 2018

Periaqueductal Gray Matter

@@Home -> BiologicalLifeResearch -> BrainAreaLMC -> BrainRegionLMC_MM_PAG

This page covers biological details of component Periaqueductal Gray Matter. Region is part of aHuman target integrated biological model.

  • Top-down path to region: Midbrain Mesencephalon -> Periaqueductal Gray Matter (LMC.MM.PAG) (see Mind Maps)
  • Type: nucleus
  • Brain area: Lower Brain - Modulatory Contol Area
  • Role: processor.autonomic
  • Function: Descending modulation of pain and in defensive behaviour
  • Notes to function: if there is a lesion in the PAG, then consciousness is lost; electrical stimulation of the PAG results in immediate and profound analgesia; modulatory nucleus

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Components

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  • no child items defined

Connectivity

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LMC.MM.PAG.dot.png

Inbound Region Connections:

Source Area Source Region Source Name Type Reference
FAM FAM.FT.AM.CEM Medial Central Amygdaloid Nucleus excitatory-glu Amygdalar disruption of prefrontal cortex (AM -> PAG, abstract)
FEC FEC.HT.TG.IPD Interpeduncular Nucleus modulatory-ach Connectivity map of the habenula (IPN -> PAG)
NCP NCP.NC.AL.SGCG Subgenual Cingulate Cortex excitatory-glu (unknown reference)

Outbound Region Connections:

Target Area Target Region Target Name Type Reference
LAC LAC.HT.BR Barrington's Nucleus modulatory-enk Schematic overview of spinobulbospinal micturition reflex pathway (PAG -> BAR)
LLC LLC.FD.TH.SF Subfascicular Nucleus of Thalamus modulatory-enk (unknown reference)
LMC LMC.HL.RP.MG Raphe Magnus Nucleus modulatory-enk Connectivity map of the habenula (PAG -> Raphe, abstract)
LMC.HL.RP.PL Raphe Pallidus Nucleus modulatory-enk Connectivity map of the habenula (PAG -> Raphe, abstract)
LPC LPC.HL.AMB Ambiguus Nucleus modulatory-enk (unknown reference)
LRC LRC.HL.RA Retroambigualis Nucleus modulatory-enk (unknown reference)
LRC.HT.NSC Nucleus Subceruleus modulatory-enk (unknown reference)
NDM NDM.FD.TH.PV Paraventricular Nucleus of Thalamus modulatory-enk (unknown reference)

Thirdparty Circuits

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BAR=Barrington's Nucleus,LAC.HT.BR
IMG=Inferior Mesenteric Ganglion,LAC.PN.SYM.IMG
IML=Intermediolateral Nucleus,LAC.SC.IZ.IML
ONF=Onuf's Nucleus,LPC.SC.VH.ONF
PAG=Periaqueductal Gray Matter,LMC.MM.PAG
PEL=Pelvic Peripheral Ganglion,LAC.PN.PSYM.PPG
SPS=Sacral Parasympathetic Nucleus,LAC.SC.IZ.SPS


CPu=Striatum,FEC.FT.ST (see Basal Ganglia)
EP=Endopiriform Nucleus,FAM.FT.EPF
Hippo=Hippocampus,FMM.FT.HC (see Hippocampal Formation)
IPN=Interpeduncular Nucleus,FEC.HT.TG.IPD
L=Lateral Habenula,FAM.FD.LHB (see Habenula)
LH=Lateral Hypothalamic Nucleus,LAC.FD.HT.LTN
M=Medial Habenula,FAM.FD.MHB
NAc=Accumbens Nucleus,FEC.FT.ACC (see Basal Ganglia)
PAG=Periaqueductal Gray Matter,LMC.MM.PAG
Raphe=Raphe Nuclei of Medulla,LMC.HL.RP (see Medullary Reticular Formation)
SNc=Substantia Nigra Pars Compacta,FEC.FT.SNC (see Basal Ganglia)
Septum=Septal Nuclei,FAM.FT.SEP
VTA=Ventral Tegmental Area,LMC.MM.VTA


PAG=Periaqueductal Gray Matter,LMC.MM.PAG
VMH=Ventromedial Hypothalamic Nucleus,LAC.FD.HT.VM


ACC=Anterior Cingulate Cortex,NC.AL.ACG (see Anterior Cingulate Area)
AMY=Amygdala,FAM.FT.AM
BG=Basal Ganglia,FEC.FT.BG
Cerebellum=Cerebellar Complex,LLC.HT.CRC
Insula=Insular Cortex,NC.INS
PAG=Periaqueductal Gray Matter,LMC.MM.PAG
PB=Parabrachial Nucleus,LPC.HT.PRF.PB
PFC=Prefrontal Cortex,NC.AL.PFC
S1=Primary Somatosensory Cortex,NCP.NC.PG.S1
S2=Secondary Somatosensory Cortex,NCP.NC.PG.S2
SC=Posterior/Dorsal Horn,BMA.SC.PH
Thalamus=Sensory Thalamus,FD.TH.SR


ACC=Anterior Cingulate Cortex,NC.AL.ACG (see Anterior Cingulate Area)
AM=Amygdala,FAM.FT.AM
INS=Insular Cortex,NC.INS
PAG=Periaqueductal Gray Matter,LMC.MM.PAG
PFC=Orbitofrontal Cortex,NC.AL.OPFC (see Orbitomedial Prefrontal Cortex)
PPC=Superior Parietal Lobule,NC.SPL
S1=Primary Somatosensory Cortex,NCP.NC.PG.S1
SMA=Supplementary Motor Cortex,NMA.NC.SMC
TH=Thalamus,FD.TH


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


ACG=Anterior Cingulate Cortex,NC.AL.ACG (see Anterior Cingulate Area)
AM=Amygdala,FAM.FT.AM
HC=Hippocampus,FMM.FT.HC (see Hippocampal Formation)
HT.L=Lateral Hypothalamic Area,LAC.FD.HT.LT (see Hypothalamus)
HT.PV=Paraventricular Nucleus,LAC.FD.HT.PV
INS=Insular Cortex,NC.INS
LC=Locus Coeruleus,LMC.HT.LC
MPFC=Orbitofrontal Cortex,NC.AL.OPFC (see Orbitomedial Prefrontal Cortex)
PAG=Periaqueductal Gray Matter,LMC.MM.PAG
PB=Parabrachial Nucleus,LPC.HT.PRF.PB
PUT=Endocrine Glands,TARGET.TEA.ENDOCRINE
SOL=Solitary Nucleus,LPC.HL.SOL
TH=Thalamus,FD.TH


References

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