Lateral dorsal nucleus of thalamus

Lateral dorsal nucleus of thalamus
Thalamic nuclei
Details
Identifiers
Latin	nucleus dorsalis lateralis
TA	A14.1.08.608
FMA	62176
*Anatomical terms of neuroanatomy* [edit on Wikidata]

The lateral dorsal nucleus is a nucleus of the thalamus.

It acts in concert with the anterior nuclei of thalamus.

It receives significant input from several subdivisions of visual cortex, and has a primary output to parietal cortex on the dorsolateral cortical convexity, giving it access to limbic forebrain nuclei important for emotion and behavior functions.

Anatomy of the diencephalon of the human brain

Epithalamus

Surface	Pineal gland 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 nuclei Metathalamus MG LG P cell M cell K cell 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

Grey matter

Autonomic zones	Anterior (parasympathetic/heat loss) Posterior (sympathetic/heat conservation)

Endocrine	posterior pituitary: Paraventricular Magnocellular neurosecretory cell Parvocellular neurosecretory cell Supraoptic oxytocin/vasopressin other: Arcuate (dopamine/GHRH) Preoptic (GnRH) Suprachiasmatic (melatonin)

Emotion	Lateral Ventromedial Dorsomedial

White matter

afferent
- Medial forebrain bundle
- Retinohypothalamic tract
efferent

Pituitary

Posterior is diencephalon, but anterior is glandular

Subthalamus

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