Thalamic fasciculus

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Brain: Thalamic fasciculus
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Latin	fasciculus thalamicus
Gray's	subject #
Part of
Components
Artery
Vein
BrainInfo/UW	hier-422
MeSH	[1]

The thalamic fasciculus is a component of the subthalamus. It is sometimes considered synonymous with "field H1 of Forel".

External linksEdit

v·d·e

Human brain: diencephalon (TA A14.1.08, GA 9.807)

Epithalamus


Surface	Pineal body · Habenula · Habenular trigone · Habenular commissure
Grey matter	Pretectal area · Habenular nuclei · Subcommissural organ

Thalamus

Surface

Stria medullaris of thalamus · Thalamic reticular nucleus · Taenia thalami

Grey matter/
nuclei

paired: AN · Ventral (VA/VL, VP/VPM/VPL) · Lateral (LD, LP, Pulvinar) · Metathalamus (MG, LG)

midline: MD · Intralaminar (Centromedian) · Midline nuclear group · Interthalamic adhesion

White matter

Mammillothalamic fasciculus · Pallidothalamic tracts (Ansa lenticularis, Lenticular fasciculus, Thalamic fasciculus) · PCML (Medial lemniscus, Trigeminal lemniscus) · Spinothalamic tract · Lateral lemniscus · Dentatothalamic tract · Acoustic radiation · Optic radiation · Subthalamic fasciculus · Anterior trigeminothalamic tract

Medullary laminae

Hypothalamus

Surface

Median eminence/Tuber cinereum · Mammillary body · Infundibulum

Grey matter

Autonomic zones

Anterior (parasympathetic/heat loss) · Posterior (sympathetic/heat conservation)

Endocrine

posterior pituitary: magnocellular/Paraventricular/Supraoptic (oxytocin/vasopressin)

other: parvocellular/Arcuate (dopamine/GHRH) · Preoptic (GnRH) · Suprachiasmatic (melatonin)

Emotion

Lateral (hunger) · Ventromedial (satiety) · Dorsomedial (rage)

White matter

afferent (SN → Medial forebrain bundle) · efferent (Mammillothalamic fasciculus → AN, Stria terminalis → Amygdala, Dorsal longitudinal fasciculus → SC)

Pituitary

Posterior is diencephalon, but anterior is glandular

Subthalamus

Subthalamic nucleus · Zona incerta

Ventricular system:
Third ventricle

recesses: (Optic recess, Infundibular recess, Suprapineal recess, Pineal recess)

Hypothalamic sulcus · Tela chorioidea of third ventricle

Subfornical organ

Apertures: Interventricular/Monro

Posterior commissure

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Thalamic fasciculus

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