BrainRegionLPC MM TRH
Trochlear Nucleus
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This page covers biological details of component Trochlear Nucleus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Midbrain Mesencephalon -> Perhipheral Nuclei of Midbrain Mesencephalon (MM.PER) -> Trochlear Nucleus (LPC.MM.TRH) (see Mind Maps)
- Type: nucleus
- Brain area: Lower Brain - Peripheral Control Area
- Role: flexor.nucleus
- Function: Control superior oblique muscles of eyes
- Notes to function: Muscle nucleus, change eye direction
(generated)
Components
(generated)
- no child items defined
Connectivity
(generated)
Inbound Region Connections:
| Source Area | Source Region | Source Name | Type | Reference |
| LPC | LPC.HT.MVBN | Medial Vestibular Nucleus | excitatory-glu | (unknown reference) |
| LPC.HT.SVBN | Superior Vestibular Nucleus | excitatory-glu | (unknown reference) | |
| LRC | LRC.MM.CJ | Cajal Nucleus | excitatory-glu | (unknown reference) |
| LRC.MM.SC.DEEP | Deep Superior Colliculus | excitatory-glu | Retina and superior colliculus targets (SC -> Trochlear, abstract) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Reference |
| TSA | TARGET.TSA.EYE | Eye | eye-muscle-rotate-minor | Extraocular eye muscles (TRC -> EYE) |
Thirdparty Circuits
(generated)
map: ABD=Abducens Nucleus,LPC.HT.ABD, EYE=Eye,TARGET.TSA.EYE, OCN=Oculomotor Nucleus,LPC.MM.OCN, TRC=Trochlear Nucleus,LPC.MM.TRH
map: Abducens=Abducens Nucleus,LPC.HT.ABD, LGB=Lateral Geniculate Nucleus,NSA.FD.LGN, OCC=Occipital Lobe,NC.LOBE.OCC, Oculomotor=Oculomotor Nucleus,LPC.MM.OCN, Pulvinar=Pulvinar,FD.PV (Inferior Pulvinar (NSA.FD.TH.IPV), Lateral Pulvinar (NSA.FD.TH.LPV), Medial Pulvinar (NPE.FD.TH.MPV), Oral Pulvinar (NPE.FD.TH.OPV)), Retina=Retinal Nucleus,LPC.FD.RT, SC=Superior Colliculus,MM.SC (Superficial Superior Colliculus (LRC.MM.SC.SUP), Intermediate Superior Colliculus (LRC.MM.SC.INT), Deep Superior Colliculus (LRC.MM.SC.DEEP)), Trochlear=Trochlear Nucleus,LPC.MM.TRH
References
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