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Anterior Intraparietal Sulcus

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This page covers biological details of component Anterior 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) -> Anterior Intraparietal Sulcus (NSA.NC.IPS.AIP) (see Mind Maps)
  • Type: cortex
  • Brain area: Neocortical Brain - Sensory Aggregation Area
  • Brodmann ID: 39
  • Role: cortex.generic
  • Function: Represent shape, size, and orientation of objects to be grasped
  • Notes to function: Both to viewed and remembered stimuli, grasping and manipulating objects through motor and visual inputs




  • no child items defined



Inbound Region Connections:

Source Area Source Region Source Name Type Reference
NPE NPE.NC.IPS.LIP Lateral Intraparietal Sulcus feedforward-glu Primate Control of Grasping (PIP -> AIP, abstract)
NSA NSA.NC.IT.TE Inferotemporal Cortex feedforward-glu Primate Control of Grasping (IT -> AIP, abstract)

Outbound Region Connections:

Target Area Target Region Target Name Type Reference
NMA NMA.NC.PMC.F4 Ventral Caudal Premotor Cortex feedforward-glu Primate Control of Grasping (AIP -> F4)
NMA.NC.PMC.F5 Ventral Rostral Premotor Cortex feedforward-glu Primate Control of Grasping (AIP -> F5)

Thirdparty Circuits


46=Mid-Dorsolateral Prefrontal Cortex,NDM.NC.AL.DLPFC (see Lateral Prefrontal Cortex)
AIP=Anterior Intraparietal Sulcus,NSA.NC.IPS.AIP
BG=Basal Ganglia,FEC.FT.BG
BTH=Ventral Anterior Nucleus,NMA.FD.TH.VA
F1=Motor Cortex,NMA.NC.MC
F2=Dorsal Caudal Premotor Cortex,NMA.NC.PMC.F2
F4=Ventral Caudal Premotor Cortex,NMA.NC.PMC.F4
F5=Ventral Rostral Premotor Cortex,NMA.NC.PMC.F5
F6=Pre-Supplementary Motor Area,NMA.NC.SMC.F6
IT=Inferotemporal Area,NSA.NC.IT
PIP=Posterior Eye Field,NPE.NC.IPS.PEF (see Intraparietal Sulcus)
S1=Primary Somatosensory Cortex,NCP.NC.PG.S1
S2=Primary Somatosensory Cortex,NCP.NC.PG.S1
VC=Occipital Lobe,NC.LOBE.OCC
VIP=Ventral Intraparietal Sulcus,NSA.NC.IPS.VIP

7a=Caudal Precuneus,NPE.NC.SPL.PG
7b=Rostral Precuneus,NPE.NC.SPL.PF
AIP=Anterior Intraparietal Sulcus,NSA.NC.IPS.AIP
LGB=Lateral Geniculate Nucleus,NSA.FD.LGN
LIP=Lateral Intraparietal Sulcus,NPE.NC.IPS.LIP
TE=Inferotemporal Cortex,NSA.NC.IT.TE
TEO=Preoccipital Inferotemporal Area,NSA.NC.IT.TEO
V1=Primary Visual Cortex,NSA.NC.OCC.V1
V2=Secondary Visual Cortex,NSA.NC.OCC.V2 (see Occipital Lobe)
V3A=Associative Visual Cortex,NPE.NC.OCC.V3 (see Occipital Lobe)
V3d=Associative Visual Cortex,NPE.NC.OCC.V3 (see Occipital Lobe)
V3v=Associative Visual Cortex,NPE.NC.OCC.V3 (see Occipital Lobe)
V4=Fusiform Gyrus,NSA.NC.OCC.V4 (see Occipital Lobe)
V5=Middle Temporal Area,NSA.NC.OCC.MT
V5A=Middle Temporal Area,NSA.NC.OCC.MT
V6=Parietooccipital Area,NSA.NC.OCC.PO
VIP=Ventral Intraparietal Sulcus,NSA.NC.IPS.VIP
cIPS=Posterior Eye Field,NPE.NC.IPS.PEF (see Intraparietal Sulcus)

IPS=Anterior Intraparietal Sulcus,NSA.NC.IPS.AIP

IPS=Anterior Intraparietal Sulcus,NSA.NC.IPS.AIP