BrainRegionLRC MM PT PR

Principal Pretectal Nucleus

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This page covers biological details of component Principal Pretectal Nucleus. Region is part of aHuman target integrated biological model.

• *Top-down path to region*: Midbrain Mesencephalon -> Reflexes Nuclei of Midbrain Mesencephalon (MM.REF) -> Visual Reflexes Nuclei of Midbrain Mesencephalon (MM.REF.VIS) -> Pretectum (MM.PT) -> Principal Pretectal Nucleus (LRC.MM.PT.PR) (see Mind Maps)
• *Type*: nucleus
• *Brain area*: Lower Brain - Motor Reflex Area
• *Role*: relay
• *Function*: Pupillary light reflex
• *Notes to function*: Affected by visual cortex and projects to EWN

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Components

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Connectivity

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• Inbound Region Connections:*

|| *Source Area* || *Source Region* || *Source Name* || *Type* || *Reference* || || LLC || BrainRegionLLC_HP_CR_FN LLC.HP.CR.FN || Fastigual Nucleus || excitatory-glu || (unknown reference) ||

• Outbound Region Connections:*

|| *Target Area* || *Target Region* || *Target Name* || *Type* || *Reference* || || LAC || BrainRegionLAC_MM_EWN LAC.MM.EWN || Edinger-Westphal Nucleus || excitatory-glu || [Eye blink reflex and pupillary light reflex (Pretectum -> EWN, abstract)] ||

Thirdparty Circuits

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References

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