Difference between revisions of "BrainCenterFAM FT AM"
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Amygdala
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This page covers biological details of component group Amygdala. Component group is part of aHuman target integrated biological model.
- Top-down path to center: Forebrain Telencephalon -> Extended Amygdala (FAM.FT.EXTAM) -> Amygdala (FAM.FT.AM) (see Mind Maps)
- Function: Experiencing and recognizing emotions
(generated)
Components
(generated)
Component items:
- Basolateral Nuclear Complex (FAM.FT.AM.BL): stimulating emotional response
- Lateral Amygdaloid Nucleus (FAM.FT.AM.LA): plasticity, conditional (neutral stimulus) to specific (taste, smell, visceral) unconditional (positive or negative stimulus) association
- Dorsolateral Amygdaloid Nucleus: conditional stimulus input - high-aggregated visual, auditory and somatic, patterns of perception
- Ventrolateral Amygdaloid Nucleus: unconditional stimulus input - visual, auditory and somatic, convergence from thalamus
- Ventromedial Amygdaloid Nucleus: conditional and unconditional convergence to affect polymodal memory formation
- Basal Amygdaloid Nucleus (FAM.FT.AM.B): enhance explicit memories in hippocampus about emotional situations
- Parvicellular Basal Amygdaloid Nucleus: enhance explicit memories in hippocampus about emotional situations
- Magnocellular Basal Amygdaloid Nucleus: enhance emotional memories memories in medial prefrontal cortex
- Accessory Basal Amygdaloid Nucleus: enhance assotiative memory formation
- Lateral Amygdaloid Nucleus (FAM.FT.AM.LA): plasticity, conditional (neutral stimulus) to specific (taste, smell, visceral) unconditional (positive or negative stimulus) association
- Corticomedial Nuclear Complex (FAM.FT.AM.CTM)
- Cortical Amygdaloid Nucleus (FAM.FT.AM.CO): olfactory processing
- Anterior Cortical Amygdaloid Nucleus: olfactory processing - conditional contextual signaling
- Posterior Cortical Amygdaloid Nucleus: olfactory processing - unconditional signaling
- Centromedial Nuclei (FAM.FT.AM.CM): attention and arousal
- Central Amygdala (FAM.FT.AM.CEA): mediate behavioral responses, link to general aspects of reinforcement; responses to fear stimuli; directing attention and behaviors when salience of competing stimuli is in flux
- Central Amygdaloid Nucleus, capsular subdivision: mediate behavioral responses, link to striatal effect
- Central Amygdaloid Nucleus, lateral subdivision: mediate behavioral responses, link to gustatory and visceral aspects of reinforcement
- Medial Central Amygdaloid Nucleus: mediate behavioral responses, output projections
- Medial Amygdala (FAM.FT.AM.M): sense of smell and pheromone-processing
- Medial Anterior Amygdaloid Nucleus: olfactory processing
- Medial Posteror Dorsal Amygdaloid Nucleus: reproductive behavior
- Medial Posteror Ventral Amygdaloid Nucleus: defensive behavior
- Central Amygdala (FAM.FT.AM.CEA): mediate behavioral responses, link to general aspects of reinforcement; responses to fear stimuli; directing attention and behaviors when salience of competing stimuli is in flux
- Cortical Amygdaloid Nucleus (FAM.FT.AM.CO): olfactory processing
- Intercalated Amygdaloid Nuclei: inhibit excessive emotional behavior
Connectivity
(generated)
Internal Regions Connections:
External Connections:
External Inbound Center Connections:
| Source Center ID | Source Center Name | Reference |
| BGA.FT.BG | Basal Ganglia | (unknown reference) |
| FAM.FT.CEAM | Central Extended Amygdala | (unknown reference) |
| FD.TH | Thalamus | Amygdalar disruption of prefrontal cortex (TH -> AM, abstract) |
| FT.OLF | Olfactory Nuclei | (unknown reference) |
| HBA.FT.HF | Hippocampal Formation | Simplified model of hippocampal formation anatomy (SUB -> Amyg, abstract) |
| HP.RF | Pontine Reticular Formation | Amygdalar disruption of prefrontal cortex (PB -> AM, abstract) |
| LMC.MM.VTA | Ventral Tegmental Area | Reward circuit of human brain (VTA -> AM, abstract) |
| NC.ACG | Anterior Cingulate Area | Role for serotonin in moral behavior (ACG -> AMY, abstract) |
| NC.AL.PFC | Prefrontal Cortex | (unknown reference) |
| NC.INS | Insular Cortex | (unknown reference) |
| NC.PHA.RH | Rhinal Cortex | Simplified model of hippocampal formation anatomy (EC -> Amyg, abstract) |
| NC.PO | Parietal Operculum | (unknown reference) |
| NSA.NC.IT | Inferotemporal Area | Amygdala and its network (ITC -> LA, abstract) |
External Outbound Center Connections:
