BrainRegionNPE NC IPS LIP

Lateral Intraparietal Sulcus

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This page covers biological details of component Lateral Intraparietal Sulcus. Region is part of aHuman target integrated biological model.

• Top-down path to region: Cerebral Cortex -> Parietal Lobe (NC.LOBE.PAR) -> Intraparietal Sulcus (NSA.NC.IPS) -> Posterior Eye Field (NPE.NC.IPS.PEF) -> Lateral Intraparietal Sulcus (NPE.NC.IPS.LIP) (see Mind Maps)
• Type: cortex
• Brain area: Neocortical Brain - Polymodal Execution Area
• Brodmann ID: 39
• Role: cortex.generic
• Function: Representing saliency of spatial locations, and attention to locations
• Notes to function: Targeting eye movements

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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
NCP	NCP.NC.MPL.PSCG	Posterior Cingulate Cortex	feedforward-glu	Oculomotor decision-making (CGp -> LIP)
NPE	NPE.NC.OCC.V3D	Dorsal Associative Visual Cortex	feedforward-glu	Primate Control of Grasping (VC -> PIP, abstract)
NSA	NSA.NC.OCC.MT	Middle Temporal Area	feedforward-glu	Paths from Retina to Parietal Cortex and IT (MT -> LIP)
	NSA.NC.OCC.PO	Parietooccipital Area	feedforward-glu	Parietal Association Cortex (V6 -> LIP)

Outbound Region Connections:

Target Area	Target Region	Target Name	Type	Reference
LRC	LRC.MM.CJ	Cajal Nucleus	excitatory-glu	Vision Components (VAC -> SOA, abstract)
	LRC.MM.RIMLF	Rostral Interstitial Nucleus of MLF	excitatory-glu	Vision Components (VAC -> SOA, abstract)
	LRC.MM.SC.SUP	Superficial Superior Colliculus	excitatory-glu	Summary of eye movement control (PEF -> SC, abstract)
NDM	NDM.NC.AL.DLPFCR	Rostral Mid-Dorsolateral Prefrontal Cortex	feedforward-glu	Summary of eye movement control (PEF -> DLPFC, abstract)
NMA	NMA.NC.PMC.CFEF	Caudal Frontal Eye Field	feedforward-glu	Summary of eye movement control (PEF -> FEF, abstract)
	NMA.NC.PMC.F7	Dorsal Rostral Premotor Cortex	feedforward-glu	Global visual system (ParietalCortex -> FrontalCortex, abstract)
NPE	NPE.NC.SPL.PG	Caudal Precuneus	feedforward-glu	Paths from Retina to Parietal Cortex and IT (LIP -> 7a)
NSA	NSA.NC.IPS.AIP	Anterior Intraparietal Sulcus	feedforward-glu	Primate Control of Grasping (PIP -> AIP, abstract)

Thirdparty Circuits

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• Vision Components - see Reference

• Paths from Retina to Parietal Cortex and IT - see Reference

• Global visual system - see Reference

• Summary of eye movement control - see Reference

• Primate Control of Grasping - see Reference

• Parietal Association Cortex - see Reference

• Saccadic Vision - see Reference

• Oculomotor decision-making - see Reference

References

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• http://neuroscience.uth.tmc.edu/s3/chapter07.html
• http://thebrain.mcgill.ca/flash/i/i_02/i_02_cr/i_02_cr_vis/i_02_cr_vis.html
• http://www.sciencedirect.com/science/article/pii/S0959438808001566
• http://www.cixip.com/index.php/page/content/id/1190
• http://www.sciencedirect.com/science/article/pii/S0893608098000471
• http://www.sciencedirect.com/science/article/pii/S0166223697010679
• http://www.nature.com/nrn/journal/v5/n3/box/nrn1345_BX1.html
• http://www.springerimages.com/Images/LifeSciences/1-10.1007_s00359-004-0565-9-0