Revision as of 01:20, 16 June 2015

Postsubiculum

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

• *Top-down path to region*: Cortex -> Parahippocampal Lobe (NC.LOBE.PH) -> Anterior Parahippocampal Gyrus (FMM.NC.PHA) -> Retrosubicular Area (FMM.NC.PHA.RS) -> Postsubiculum (FMM.NC.PH.POS) (see Mind Maps)
• *Type*: cortex
• *Brain area*: Forebrain - Memory Management Area
• *Brodmann ID*: 48
• *Role*: processor
• *Function*: Visual association
• *Notes to function*: Detached dorsal part of presubiculum; Integrate visual landmarks with internal representations of environments

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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* || || FMM || BrainRegionFMM_FD_TH_AD FMM.FD.TH.AD || Anterodorsal Nucleus || excitatory-glu || [Head Direction Cell Circuit (AD -> PSUB)] || || || FMM.FD.TH.LD || Lateral Dorsal Nucleus of Thalamus || excitatory-glu || [Head Direction Cell Circuit (LD -> PSUB)] || || || FMM.FT.HF.SUBD || Distal Subiculum || excitatory-glu || [Hippocampal Formation (Sub -> PoS, abstract)] || || NCP || BrainRegionNCP_NC_MPL_RSC NCP.NC.MPL.RSC || Retrosplenial Cortex || feedforward-glu || [Head Direction Cell Circuit (RSP -> PSUB)] || || NSA || BrainRegionNSA_NC_OCC_V2TK NSA.NC.OCC.V2TK || Secondary Visual Cortex, Thick Stripe || feedforward-glu || [Head Direction Cell Circuit (VC -> PSUB, abstract)] ||

• Outbound Region Connections:*

|| *Target Area* || *Target Region* || *Target Name* || *Type* || *Reference* || || FMM || BrainRegionFMM_FD_MB_LMB FMM.FD.MB.LMB || Lateral Mammillary Nucleus || excitatory-glu || [Head Direction Cell Circuit (PSUB -> LMB)] || || || FMM.NC.PH.MEC || Medial Entorhinal Cortex || feedforward-glu || [Head Direction Cell Circuit (PSUB -> EC, abstract)] ||

Thirdparty Circuits

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• [bodies: two memory systems in one] - see [Reference]

• [Formation] - see article:2009-Hippocampus-Thesis.pdf Reference

• [Direction Cell Circuit] - see [Reference]

References

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• http://www.nature.com/nrn/journal/v5/n1/fig_tab/nrn1299_F2.html
• article:2009-Hippocampus-Thesis.pdf
• http://www.scholarpedia.org/article/Head_direction_cells