Lateral dorsal nucleus of thalamus

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Lateral dorsal nucleus of thalamus
Thalamic nuclei
Details
Identifiers
Latin	nucleus dorsalis lateralis
NeuroNames	326
TA98	A14.1.08.608
TA2	5696
FMA	62176
Anatomical terms of neuroanatomy [edit on Wikidata]

The lateral dorsal nucleus is a nucleus of the thalamus. It is the most anterior of the dorsal lateral nuclei.^[1] It is also known as the dorsal superficial nucleus.^[2]

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.

References

^ Standring, Susan (2016). Gray's anatomy: the anatomical basis of clinical practice (41 ed.). Elsevier Limited. pp. 350–363. ISBN 978-0-7020-5230-9.
^ Blumenfeld, Hal; Gummadavelli, Abhijeet. "Association nuclei". Britannica. Retrieved 11 October 2024.

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 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 tract Pallidothalamic tracts Ansa lenticularis Lenticular fasciculus Thalamic fasciculus DCML Medial lemniscus Trigeminal lemniscus Spinothalamic tract Lateral lemniscus Dentatothalamic tract Acoustic radiation Optic radiation Subthalamic fasciculus Ventral trigeminal 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
efferent
- Mammillothalamic tract
- Dorsal longitudinal fasciculus

Pituitary

Posterior is diencephalon, but anterior is glandular

Subthalamus

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