BrainCenterFMM NC PHA RS

Retrosubicular Area

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This page covers biological details of component group Retrosubicular Area. Component group is part of aHuman target integrated biological model.

• Top-down path to center: Cerebral Cortex -> Parahippocampal Lobe (NC.LOBE.PH) -> Anterior Parahippocampal Gyrus (FMM.NC.PHA) -> Retrosubicular Area (FMM.NC.PHA.RS) (see Mind Maps)
• Function:

(generated)

Components

(generated)

Component items:

• Presubiculum (FMM.NC.PH.PRS): Path integration, head direction
• Postsubiculum (FMM.NC.PH.POS): Visual association
• Parasubiculum (FMM.NC.PH.PAS): Spatial navigation and the integration of head-directional information

Connectivity

(generated)

Internal Regions Connections:

• no connections

External Connections:

External Inbound Center Connections:

Source Center	Reference
Amygdala (FAM.FT.AM)	Detailed amygdalohippocampal projections (Bpc -> PaS)
Cognitive Thalamus (FD.TH.CR)	(unknown reference)
Motor Thalamus (FD.TH.MR)	Head Direction Cell Circuit (LD -> PSUB)
Hippocampal Formation (FMM.FT.HF)	(unknown reference)
Insular Cortex (NC.INS)	(unknown reference)
Occipital Lobe (NC.LOBE.OCC)	Head Direction Cell Circuit (VC -> PSUB, abstract)
Medial Parietal Lobule (NC.MPL)	Head Direction Cell Circuit (RSP -> PSUB)

External Outbound Center Connections:

Target Center	Reference
Hypothalamus (FD.HT)	Mammillary bodies: two memory systems in one (PAS -> LMB)
Motor Thalamus (FD.TH.MR)	Contributions of Diencephalon to Recognition Memory (Parasub -> LD)
Sensory Thalamus (FD.TH.SR)	Contributions of Diencephalon to Recognition Memory (Presub -> mPULV)
Basal Ganglia (FEC.FT.BG)	Nucleus Accumbens (PAS -> NACC, abstract)
Rhinal Cortex (NC.PHA.RH)	(unknown reference)