Difference between revisions of "BrainRegionLPC HT PRF PB"

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* '''Type''': nucleus
 
* '''Type''': nucleus
 
* '''Brain area''': [[BrainAreaLPC|Lower Brain - Peripheral Control Area]]
 
* '''Brain area''': [[BrainAreaLPC|Lower Brain - Peripheral Control Area]]
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* '''Role''': relay
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* '''Role''': processor.affective
 
* '''Function''': Source of short-latency nociceptive input; sense of physiological condition of body well-being or interoception
 
* '''Function''': Source of short-latency nociceptive input; sense of physiological condition of body well-being or interoception
 
* '''Notes to function''': major relay site for visceral afferents ascending through ventrobasal thalamus and terminating in insular cortex
 
* '''Notes to function''': major relay site for visceral afferents ascending through ventrobasal thalamus and terminating in insular cortex

Revision as of 08:49, 23 October 2015

Parabrachial Nucleus

@@Home -> BiologicalLifeResearch -> BrainAreaLPC -> BrainRegionLPC_HT_PRF_PB

This page covers biological details of component Parabrachial Nucleus. Region is part of aHuman target integrated biological model.

  • Top-down path to region: Hindbrain Metencephalon -> Pontine Reticular Formation (HT.RF) -> Pontine Reticular Formation, Lateral Column (HT.RF.LAT) -> Parabrachial Nucleus (LPC.HT.PRF.PB) (see Mind Maps)
  • Type: nucleus
  • Brain area: Lower Brain - Peripheral Control Area
  • Role: processor.affective
  • Function: Source of short-latency nociceptive input; sense of physiological condition of body well-being or interoception
  • Notes to function: major relay site for visceral afferents ascending through ventrobasal thalamus and terminating in insular cortex

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Components

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Component items:

  • Subbrachial Nucleus
  • Lateral Parabrachial Nucleus
    • External Lateral Parabrachial Nucleus
  • Medial Parabrachial Nucleus

Connectivity

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LPC.HT.PRF.PB.dot.png

Inbound Region Connections:

Source Area Source Region Source Name Type Reference
FAM FAM.FT.IPAC.MED Medial Interstitial Anterior Commissural Nucleus excitatory-glu (unknown reference)
LPC LPC.HL.SOL Solitary Nucleus excitatory-glu Amygdalar disruption of prefrontal cortex (SOL -> PB)
NCP NCP.NC.AL.SGCG Subgenual Cingulate Cortex excitatory-glu Global visual system (FrontalCortex -> RF, abstract)

Outbound Region Connections:

Target Area Target Region Target Name Type Reference
FAM FAM.FT.AM.CEL Central Amygdaloid Nucleus, lateral subdivision excitatory-glu Amygdalar disruption of prefrontal cortex (PB -> AM, abstract)
FEC FEC.FT.ACC.SH Nucleus Accumbens Shell excitatory-glu Bowels control brain: gut hormones and obesity (PBN -> NAc, abstract)
FEC.FT.PU.LT Dorsal Putamen Lateral excitatory-glu Bowels control brain: gut hormones and obesity (PBN -> DS, abstract)
FEC.FT.PU.MED Dorsal Putamen Medial excitatory-glu Bowels control brain: gut hormones and obesity (PBN -> DS, abstract)
LAC LAC.FD.HT.DM Dorsomedial Hypothalamic Nucleus excitatory-glu Food-entrainable circadian oscillator (PBN -> DMH)
LAC.HL.VGN Vagus Nucleus excitatory-glu Physiology and pathophysiology of lower urinary tract (PBN -> DVM)
NCP NCP.NC.INS.PIC Posterior Insular Cortex excitatory-glu Gustatory sensory system of rat and macaque (PB -> Gud, abstract)
NSA NSA.FD.TH.VPI Ventral Posteroinferior Nucleus excitatory-glu (unknown reference)
NSA.FD.TH.VPM Ventral Posteromedial Nucleus excitatory-glu Gustatory sensory system of rat and macaque (PB -> VPMpc)

Thirdparty Circuits

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References

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