Circuits brain structures Flashcards
Cholinergic system
Basal Forebrain (Acth)
Septum => Hippocampus
NBM => Amygdala + cortex
PPTN => Thalamus
Nigrostriatal circuit
Substantia Nigra => anterior brain regions (PFC)
Substantia Nigra => Hippocampus
Uncinate Fasciculus
DLPFC <=> Orbitofrontal cortex <=> anterior & inferior lateral temporal lobes <=> Sugenual ACC
Hippopariatal circuit
Hippocampus => Parahippocampal cortex => Thalamus => Parietal cortex
Frontostriatal circuit
Striatum (CN + Pu) => PFC => ACC => Striatum
Striatum => Hippocampus
ARAS system
DRN = serotonine = - LC = noradrenaline = + PPTN = Acth = +
DRN => NBM
LC => NBM
PPTN => NBM
DRN => LC
Cingulum
Connects visual association areas with each other
Frontohippocampal circuit
Hippocampus => Entorhinal cortex => PFC
Frontocerebellar circuit
Cerebellum <=> ACC <=> PFC <=> Cerebellum
Superior Longitudinal Fasciculus
Frontal lobe <=> Parietal lobe <=> Temporal lobe <=> Occipital lobe <=> Frontal lobe