Parasubiculum

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

Top-down path to region: Cerebral Cortex -> Parahippocampal Lobe (NC.LOBE.PH) -> Anterior Parahippocampal Gyrus (FMM.NC.PHA) -> Retrosubicular Area (FMM.NC.PHA.RS) -> Parasubiculum (FMM.NC.PH.PAS) (see Mind Maps)
Type: cortex
Brain area: Forebrain - Memory Management Area
Brodmann ID: 49
Role: cortex.orienting
Function: Spatial navigation and the integration of head-directional information
Notes to structure: close to Subicular Complex
Notes to function: Major projects to ET, from CA1,AM

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Components

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Connectivity

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FMM.NC.PH.PAS.dot.png

Inbound Region Connections:

Source Area	Source Region	Source Name	Type	Reference
FAM	FAM.FT.AM.BP	Parvicellular Basal Amygdaloid Nucleus	excitatory-glu	Detailed amygdalohippocampal projections (Bpc -> PaS)
	FAM.FT.AM.LAVL	Ventrolateral Amygdaloid Nucleus	excitatory-glu	Detailed amygdalohippocampal projections (L -> PaS, abstract)
FMM	FMM.FD.TH.AV	Anteroventral Nucleus	excitatory-glu	(unknown reference)
	FMM.FT.HC.CA1P	Proximal CA1 of Hippocampus	excitatory-glu	(unknown reference)

Outbound Region Connections:

Target Area	Target Region	Target Name	Type	Reference
FEC	FEC.FT.ACC.CORE	Nucleus Accumbens Core	excitatory-glu	Nucleus Accumbens (PAS -> NACC, abstract)
FMM	FMM.FD.MB.LMB	Lateral Mammillary Nucleus	excitatory-glu	Mammillary bodies: two memory systems in one (PAS -> LMB)
	FMM.FD.TH.LD	Lateral Dorsal Nucleus of Thalamus	excitatory-glu	Contributions of Diencephalon to Recognition Memory (Parasub -> LD)
	FMM.NC.PH.MEC	Medial Entorhinal Cortex	feedforward-glu	(unknown reference)