#summary Subthalamus Area
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This page covers biological details of component group Subthalamus Area.
Component group is part of aHuman target integrated biological model.

  * *Top-down path to center*: Forebrain Diencephalon -> Subthalamus Area (FEC.FD.STA) (see [OverallMindMaps Mind Maps])
  * *Function*: Perform action selection
  * *Notes to function*: Dysfunction increases impulsivity in case of two equally rewarded stimuli
(generated)
= Components =
(generated)


*Component items*:
  * *Subthalamic Nucleus* (FEC.FD.STN)
   * [BrainRegionFEC_FD_STN_CD Subthalamic Nucleus Caudal] (FEC.FD.STN.CD): Executive loop
   * [BrainRegionFEC_FD_STN_ICD Subthalamic Nucleus Internal Caudal] (FEC.FD.STN.ICD): Oculomotor loop
   * [BrainRegionFEC_FD_STN_DL Subthalamic Nucleus Dorsolateral] (FEC.FD.STN.DL): Motivational loop
   * [BrainRegionFEC_FD_STN_LT Subthalamic Nucleus Lateral] (FEC.FD.STN.LT): Motor Flexor loop
   * [BrainRegionFEC_FD_STN_MED Subthalamic Nucleus Medial] (FEC.FD.STN.MED): Motor Extensor loop

= Connectivity =
(generated)


*Internal Regions Connections:*
  * no connections

*External Connections:*

<img src="http://ahuman.org/svn/ahwiki/images/dot/CENTER.FEC.FD.STA_externals.dot.png" alt="unavailable" style="max-width: 100%;">

*External Inbound Center Connections:*

|| *Source Center* || *Sample Link* || *Reference* ||
|| [BrainCenterFD_HT Hypothalamus] (FD.HT) || [BrainRegionLAC_FD_HT_VM LAC.FD.HT.VM] -> [BrainRegionFEC_FD_STN_CD FEC.FD.STN.CD]||(unknown reference) ||
|| [BrainCenterHT_TG Pontine Tegmental Nuclei] (HT.TG) || [BrainRegionFEC_HT_TG_IPD FEC.HT.TG.IPD] -> [BrainRegionFEC_FD_STN_LT FEC.FD.STN.LT]||(unknown reference) ||
|| [BrainCenterMM_REF Reflexes Nuclei of Midbrain Mesencephalon] (MM.REF) || [BrainRegionLRC_MM_PT_PTA LRC.MM.PT.PTA] -> [BrainRegionFEC_FD_STN_ICD FEC.FD.STN.ICD]||(unknown reference) ||
|| [BrainCenterMM_RF Mesencephalic Reticular Formation] (MM.RF) || [BrainRegionLMC_MM_RP_SUC LMC.MM.RP.SUC] -> [BrainRegionFEC_FD_STN_ICD FEC.FD.STN.ICD]||(unknown reference) ||
|| [BrainCenterNC_ACG Anterior Cingulate Area] (NC.ACG) || [BrainRegionNDM_NC_AL_DACG NDM.NC.AL.DACG] -> [BrainRegionFEC_FD_STN_CD FEC.FD.STN.CD]||[http://www.neurology.org/content/70/21/1991/F2.expansion.html Functional subdivisions of the subthalamic nucleus (ACG -> STN, abstract)] ||
|| [BrainCenterNC_AL_OMPFC Orbitomedial Prefrontal Cortex] (NC.AL.OMPFC) || [BrainRegionNDM_NC_AL_ROFCR NDM.NC.AL.ROFCR] -> [BrainRegionFEC_FD_STN_DL FEC.FD.STN.DL]||[http://www.degruyter.com/view/j/revneuro.2014.25.issue-4/revneuro-2014-0004/revneuro-2014-0004.xml Serotonin regulation of subthalamic neurons (CTX -> STN, abstract)] ||
|| [BrainCenterNC_PMC Premotor Cortex] (NC.PMC) || [BrainRegionNPE_NC_PMC_AFEF NPE.NC.PMC.AFEF] -> [BrainRegionFEC_FD_STN_MED FEC.FD.STN.MED]||[http://www.neurology.org/content/70/21/1991/F2.expansion.html Functional subdivisions of the subthalamic nucleus (FEF -> STN, abstract)] ||
|| [BrainRegionNMA_NC_MC Motor Cortex] (NMA.NC.MC) || [BrainRegionNMA_NC_MC NMA.NC.MC] -> [BrainRegionFEC_FD_STN_LT FEC.FD.STN.LT]||[http://www.neurology.org/content/70/21/1991/F2.expansion.html Functional subdivisions of the subthalamic nucleus (MC -> STN, abstract)] ||
|| [BrainCenterNMA_NC_SMC Supplementary Motor Cortex] (NMA.NC.SMC) || [BrainRegionNMA_NC_SMC_F6 NMA.NC.SMC.F6] -> [BrainRegionFEC_FD_STN_MED FEC.FD.STN.MED]||[http://www.degruyter.com/view/j/revneuro.2014.25.issue-4/revneuro-2014-0004/revneuro-2014-0004.xml Serotonin regulation of subthalamic neurons (CTX -> STN, abstract)] ||

*External Outbound Center Connections:*

|| *Target Center* || *Sample Link* || *Reference* ||
|| [BrainCenterFAM_FT_CEAM Central Extended Amygdala] (FAM.FT.CEAM) || [BrainRegionFEC_FD_STN_CD FEC.FD.STN.CD] -> [BrainRegionLMC_FT_NBM LMC.FT.NBM]||(unknown reference) ||
|| [BrainCenterFEC_FT_BG Basal Ganglia] (FEC.FT.BG) || [BrainRegionFEC_FD_STN_CD FEC.FD.STN.CD] -> [BrainRegionFEC_FT_GPE_DS FEC.FT.GPE.DS]||[http://www.endurance-education.com/endurance-education-com/does-only-our-brainstem-select-our-motor-programs Summary of the organization of the substantia nigra pars reticulata and pedunculopontine nucleus in lamprey (STN -> GPe, abstract)] ||
|| [BrainCenterHT_TG Pontine Tegmental Nuclei] (HT.TG) || [BrainRegionFEC_FD_STN_ICD FEC.FD.STN.ICD] -> [BrainRegionFEC_HT_TG_IPD FEC.HT.TG.IPD]||(unknown reference) ||