BrainRegionFMM FT HC CA2
Dorsolateral Cornu Ammonis of Hippocampus
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This page covers biological details of component Dorsolateral Cornu Ammonis of Hippocampus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Forebrain Telencephalon -> Hippocampal Formation (HBA.FT.HF) -> Hippocampus (HBA.FT.HC) -> Dorsolateral Cornu Ammonis of Hippocampus (FMM.FT.HC.CA2) (see Mind Maps)
- Type: cortex
- Brain area: Forebrain - Memory Management Area
- Role: processor
- Function: Gate controlled by the activity of the supramammillary nucleus to control signal propagation between HC lamines
- Notes to function: Hippocampus. Receives theta rithm input from Septum Nucleus; the only SUM projection in rat, the only converge from ET L2 and L3; social memory
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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 || Reference || || FAM || FAM.FT.SEP.DBB || Diagonal Band of Broca || inhibitory-gaba || [mammillary nucleus and theta rhythm (SEP -> HF, abstract)] || || FMM || FMM.FT.HC.CA3D || Distal CA1 of Hippocampus || inhibitory-gaba || [model of cortico-hippocampal formation with subcortical projections for motor actions (CA3 -> CA2, abstract)] || || || FMM.FT.HC.CA3M || Middle CA1 of Hippocampus || inhibitory-gaba || [model of cortico-hippocampal formation with subcortical projections for motor actions (CA3 -> CA2, abstract)] || || || FMM.FT.HC.CA3P || Proximal CA1 of Hippocampus || inhibitory-gaba || [model of cortico-hippocampal formation with subcortical projections for motor actions (CA3 -> CA2, abstract)] || || || FMM.NC.PH.LEC || Lateral Entorhinal Cortex || excitatory-glu || [and its network (EC -> HC, abstract)] || || || FMM.NC.PH.MEC || Medial Entorhinal Cortex || excitatory-glu || [and its network (EC -> HC, abstract)] || || LAC || LAC.FD.HT.SUM || Supramammillary Nucleus || excitatory-glu || [mammillary nucleus and theta rhythm (SupraMM -> HF, abstract)] ||
- Outbound Region Connections:*
|| Target Area || Target Region || Target Name || Type || Reference || || FMM || FMM.FT.HC.CA1D || Distal CA1 of Hippocampus || excitatory-glu || [of impulses in hippocampal region (CA2 -> CA1, abstract)] || || || FMM.FT.HC.CA1M || Middle CA1 of Hippocampus || excitatory-glu || [of impulses in hippocampal region (CA2 -> CA1, abstract)] || || || FMM.FT.HC.CA1P || Proximal CA1 of Hippocampus || excitatory-glu || [of impulses in hippocampal region (CA2 -> CA1, abstract)] ||
Thirdparty Circuits
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- [of impulses in hippocampal region] - see [[3]]
References
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