BrainRegionFAM FT AM BM
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Magnocellular Basal Amygdaloid Nucleus
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This page covers biological details of component Magnocellular Basal Amygdaloid Nucleus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Forebrain Telencephalon -> Extended Amygdala (FAM.FT.EXTAM) -> Amygdala (FAM.FT.AM) -> Basolateral Nuclear Complex (FAM.FT.AM.BL) -> Basal Amygdaloid Nucleus (FAM.FT.AM.B) -> Magnocellular Basal Amygdaloid Nucleus (FAM.FT.AM.BM) (see Mind Maps)
- Type: nucleus
- Quality: L0
- Brain area: Forebrain - Affective Motivations Area (FAM)
- Area circuit: Conditional Context Sensory Data and Memory Attention (FAMXCS)
- Role: processor.affective
- Function: enhance emotional memories memories in medial prefrontal cortex
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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 | Role | Reference |
| FAM | FAM.FT.AM.BP | Parvicellular Basal Amygdaloid Nucleus | excitatory-glu | uncertain | (unknown reference) |
| LMC | LMC.FT.NBM | Basal Nucleus of Meynert | modulatory-ach | uncertain | (unknown reference) |
| NCP | NCP.NC.INS.PIC | Posterior Insular Cortex | excitatory-glu | uncertain | Afferent pain pathways (Insula -> AMY, abstract) |
| NDM | NDM.NC.AL.FPC | Lateral Frontopolar Cortex | excitatory-glu | uncertain | Bowels control brain: gut hormones and obesity (OFC -> AMY, abstract) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| FAM | FAM.FT.AM.ITC | Intercalated Amygdaloid Nuclei | excitatory-glu | uncertain | (unknown reference) |
| NCP | NCP.NC.MPL.PSCG | Posterior Cingulate Cortex | excitatory-glu | uncertain | Oculomotor decision-making (AMYG -> CGp, abstract) |
| NSA | NSA.NC.TTG.A1 | Primary Auditory Cortex | excitatory-glu | uncertain | Visual-Auditory Interactions in Tectum (AM -> AC, abstract) |
Thirdparty Circuits
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- Visual-Auditory Interactions in Tectum - see Reference (CP.VISUAL-AUDITORY-INTERACTIONS)
AC=Primary Auditory Cortex,NSA.NC.TTG.A1 AM=Amygdala,FAM.FT.AM CN=Cochlear Nucleus,LPC.HL.COCH (see Myelencephalic Sensory Nuclei) IC=Inferior Colliculus,ABA.MM.IC (see Reflexes Nuclei of Midbrain Mesencephalon) MGB=Medial Geniculate Body,NSA.FD.TH.MGB OC=Superior Olivary Complex,LPC.MM.SOC PM=Premotor Cortex,NC.PMC SC=Superior Colliculus,MM.SC (see Reflexes Nuclei of Midbrain Mesencephalon)
- Oculomotor decision-making - see Reference (CP.OCULOMOTOR-DECISION-MAKING)
AMYG=Amygdala,FAM.FT.AM CGa=Anterior Cingulate Cortex,NC.AL.ACG (see Anterior Cingulate Area) CGp=Posterior Cingulate Cortex,NCP.NC.MPL.PSCG Caudate=Caudate Nucleus,FEC.FT.CN (see Basal Ganglia) FEF=Frontal Eye Field,NMA.NC.PMC.FEF (see Premotor Cortex) LIP=Lateral Intraparietal Sulcus,NPE.NC.IPS.LIP NAC=Accumbens Nucleus,FEC.FT.ACC (see Basal Ganglia) OFC=Orbitofrontal Cortex,NC.AL.OPFC (see Orbitomedial Prefrontal Cortex) PFC=Mid-Dorsolateral Prefrontal Cortex,NDM.NC.AL.DLPFC (see Lateral Prefrontal Cortex) SC=Superior Colliculus,MM.SC (see Reflexes Nuclei of Midbrain Mesencephalon) SEF=Supplementary Eye Field,NPE.NC.SMC.SEF SNc=Substantia Nigra Pars Compacta Lateral,FEC.FT.SNC.LT SNr=Substantia Nigra Pars Reticulata Dorsolateral,FEC.FT.SNR.DL Thalamus=Thalamus,FD.TH VTA=Ventral Tegmental Area,LMC.MM.VTA
- Amygdalar disruption of prefrontal cortex - see Reference (CF.AM-DISRUPTION)
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
- Body alarm system - see Reference (CF.BODY-ALARM)
AB=Accessory Basal Amygdaloid Nucleus,FAM.FT.AM.AB BM=Magnocellular Basal Amygdaloid Nucleus,FAM.FT.AM.BM BP=Parvicellular Basal Amygdaloid Nucleus,FAM.FT.AM.BP CE=Central Amygdala,FAM.FT.AM.CEA (see Amygdala) LA=Lateral Amygdaloid Nucleus,FAM.FT.AM.LA (see Amygdala) MED=Medial Amygdala,FAM.FT.AM.M (see Amygdala)
- Detailed amygdalohippocampal projections - see Reference (CF.AM-HC-DET)
ABmg=Accessory Basal Amygdaloid Nucleus,FAM.FT.AM.AB Bmg=Magnocellular Basal Amygdaloid Nucleus,FAM.FT.AM.BM Bpc=Parvicellular Basal Amygdaloid Nucleus,FAM.FT.AM.BP CA1D=Distal CA1 of Hippocampus,FMM.FT.HC.CA1D CA1P=Proximal CA1 of Hippocampus,FMM.FT.HC.CA1P L=Lateral Amygdaloid Nucleus,FAM.FT.AM.LA (see Amygdala) PaS=Parasubiculum,FMM.NC.PH.PAS PrS=Presubiculum,FMM.NC.PH.PRS
References
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